187769790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 546515424

約数和(自身を除く): 358745634

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 167, 186, 195, 234, 279, 310, 334, 390, 403, 465, 501, 558, 585, 806, 835, 930, 961, 1002, 1170, 1209, 1395, 1503, 1670, 1922, 2015, 2171, 2418, 2505, 2790, 2883, 3006, 3627, 4030, 4342, 4805, 5010, 5177, 5766, 6045, 6513, 7254, 7515, 8649, 9610, 10354, 10855, 12090, 12493, 13026, 14415, 15030, 15531, 17298, 18135, 19539, 21710, 24986, 25885, 28830, 31062, 32565, 36270, 37479, 39078, 43245, 46593, 51770, 62465, 65130, 67301, 74958, 77655, 86490, 93186, 97695, 112437, 124930, 134602, 155310, 160487, 187395, 195390, 201903, 224874, 232965, 320974, 336505, 374790, 403806, 465930, 481461, 562185, 605709, 673010, 802435, 962922, 1009515, 1124370, 1211418, 1444383, 1604870, 2019030, 2086331, 2407305, 2888766, 3028545, 4172662, 4814610, 6057090, 6258993, 7221915, 10431655, 12517986, 14443830, 18776979, 20863310, 31294965, 37553958, 62589930, 93884895, 187769790]

約数ペア:

[(1, 187769790), (2, 93884895), (3, 62589930), (5, 37553958), (6, 31294965), (9, 20863310), (10, 18776979), (13, 14443830), (15, 12517986), (18, 10431655), (26, 7221915), (30, 6258993), (31, 6057090), (39, 4814610), (45, 4172662), (62, 3028545), (65, 2888766), (78, 2407305), (90, 2086331), (93, 2019030), (117, 1604870), (130, 1444383), (155, 1211418), (167, 1124370), (186, 1009515), (195, 962922), (234, 802435), (279, 673010), (310, 605709), (334, 562185), (390, 481461), (403, 465930), (465, 403806), (501, 374790), (558, 336505), (585, 320974), (806, 232965), (835, 224874), (930, 201903), (961, 195390), (1002, 187395), (1170, 160487), (1209, 155310), (1395, 134602), (1503, 124930), (1670, 112437), (1922, 97695), (2015, 93186), (2171, 86490), (2418, 77655), (2505, 74958), (2790, 67301), (2883, 65130), (3006, 62465), (3627, 51770), (4030, 46593), (4342, 43245), (4805, 39078), (5010, 37479), (5177, 36270), (5766, 32565), (6045, 31062), (6513, 28830), (7254, 25885), (7515, 24986), (8649, 21710), (9610, 19539), (10354, 18135), (10855, 17298), (12090, 15531), (12493, 15030), (13026, 14415)]