208439693820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{528043}}^1$

素因数の和:528121

約数の個数: 192

約数和(自身を含む): 702594224640

約数和(自身を除く): 494154530820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 170, 172, 180, 204, 215, 255, 258, 270, 306, 340, 387, 430, 459, 510, 516, 540, 612, 645, 731, 765, 774, 860, 918, 1020, 1161, 1290, 1462, 1530, 1548, 1836, 1935, 2193, 2295, 2322, 2580, 2924, 3060, 3655, 3870, 4386, 4590, 4644, 5805, 6579, 7310, 7740, 8772, 9180, 10965, 11610, 13158, 14620, 19737, 21930, 23220, 26316, 32895, 39474, 43860, 65790, 78948, 98685, 131580, 197370, 394740, 528043, 1056086, 1584129, 2112172, 2640215, 3168258, 4752387, 5280430, 6336516, 7920645, 8976731, 9504774, 10560860, 14257161, 15841290, 17953462, 19009548, 22705849, 23761935, 26930193, 28514322, 31682580, 35906924, 44883655, 45411698, 47523870, 53860386, 57028644, 68117547, 71285805, 80790579, 89767310, 90823396, 95047740, 107720772, 113529245, 134650965, 136235094, 142571610, 161581158, 179534620, 204352641, 227058490, 242371737, 269301930, 272470188, 285143220, 323162316, 340587735, 385999433, 403952895, 408705282, 454116980, 484743474, 538603860, 613057923, 681175470, 771998866, 807905790, 817410564, 969486948, 1021763205, 1157998299, 1211858685, 1226115846, 1362350940, 1543997732, 1615811580, 1929997165, 2043526410, 2315996598, 2423717370, 2452231692, 3065289615, 3473994897, 3859994330, 4087052820, 4631993196, 4847434740, 5789991495, 6130579230, 6947989794, 7719988660, 10421984691, 11579982990, 12261158460, 13895979588, 17369974485, 20843969382, 23159965980, 34739948970, 41687938764, 52109923455, 69479897940, 104219846910, 208439693820]

約数ペア:

[(1, 208439693820), (2, 104219846910), (3, 69479897940), (4, 52109923455), (5, 41687938764), (6, 34739948970), (9, 23159965980), (10, 20843969382), (12, 17369974485), (15, 13895979588), (17, 12261158460), (18, 11579982990), (20, 10421984691), (27, 7719988660), (30, 6947989794), (34, 6130579230), (36, 5789991495), (43, 4847434740), (45, 4631993196), (51, 4087052820), (54, 3859994330), (60, 3473994897), (68, 3065289615), (85, 2452231692), (86, 2423717370), (90, 2315996598), (102, 2043526410), (108, 1929997165), (129, 1615811580), (135, 1543997732), (153, 1362350940), (170, 1226115846), (172, 1211858685), (180, 1157998299), (204, 1021763205), (215, 969486948), (255, 817410564), (258, 807905790), (270, 771998866), (306, 681175470), (340, 613057923), (387, 538603860), (430, 484743474), (459, 454116980), (510, 408705282), (516, 403952895), (540, 385999433), (612, 340587735), (645, 323162316), (731, 285143220), (765, 272470188), (774, 269301930), (860, 242371737), (918, 227058490), (1020, 204352641), (1161, 179534620), (1290, 161581158), (1462, 142571610), (1530, 136235094), (1548, 134650965), (1836, 113529245), (1935, 107720772), (2193, 95047740), (2295, 90823396), (2322, 89767310), (2580, 80790579), (2924, 71285805), (3060, 68117547), (3655, 57028644), (3870, 53860386), (4386, 47523870), (4590, 45411698), (4644, 44883655), (5805, 35906924), (6579, 31682580), (7310, 28514322), (7740, 26930193), (8772, 23761935), (9180, 22705849), (10965, 19009548), (11610, 17953462), (13158, 15841290), (14620, 14257161), (19737, 10560860), (21930, 9504774), (23220, 8976731), (26316, 7920645), (32895, 6336516), (39474, 5280430), (43860, 4752387), (65790, 3168258), (78948, 2640215), (98685, 2112172), (131580, 1584129), (197370, 1056086), (394740, 528043)]