199329390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 578793600

約数和(自身を除く): 379464210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 109, 117, 130, 135, 195, 218, 234, 270, 327, 351, 390, 521, 545, 585, 654, 702, 981, 1042, 1090, 1170, 1417, 1563, 1635, 1755, 1962, 2605, 2834, 2943, 3126, 3270, 3510, 4251, 4689, 4905, 5210, 5886, 6773, 7085, 7815, 8502, 9378, 9810, 12753, 13546, 14067, 14170, 14715, 15630, 20319, 21255, 23445, 25506, 28134, 29430, 33865, 38259, 40638, 42510, 46890, 56789, 60957, 63765, 67730, 70335, 76518, 101595, 113578, 121914, 127530, 140670, 170367, 182871, 191295, 203190, 283945, 304785, 340734, 365742, 382590, 511101, 567890, 609570, 738257, 851835, 914355, 1022202, 1476514, 1533303, 1703670, 1828710, 2214771, 2555505, 3066606, 3691285, 4429542, 5111010, 6644313, 7382570, 7666515, 11073855, 13288626, 15333030, 19932939, 22147710, 33221565, 39865878, 66443130, 99664695, 199329390]

約数ペア:

[(1, 199329390), (2, 99664695), (3, 66443130), (5, 39865878), (6, 33221565), (9, 22147710), (10, 19932939), (13, 15333030), (15, 13288626), (18, 11073855), (26, 7666515), (27, 7382570), (30, 6644313), (39, 5111010), (45, 4429542), (54, 3691285), (65, 3066606), (78, 2555505), (90, 2214771), (109, 1828710), (117, 1703670), (130, 1533303), (135, 1476514), (195, 1022202), (218, 914355), (234, 851835), (270, 738257), (327, 609570), (351, 567890), (390, 511101), (521, 382590), (545, 365742), (585, 340734), (654, 304785), (702, 283945), (981, 203190), (1042, 191295), (1090, 182871), (1170, 170367), (1417, 140670), (1563, 127530), (1635, 121914), (1755, 113578), (1962, 101595), (2605, 76518), (2834, 70335), (2943, 67730), (3126, 63765), (3270, 60957), (3510, 56789), (4251, 46890), (4689, 42510), (4905, 40638), (5210, 38259), (5886, 33865), (6773, 29430), (7085, 28134), (7815, 25506), (8502, 23445), (9378, 21255), (9810, 20319), (12753, 15630), (13546, 14715), (14067, 14170)]