218851542

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19087}}^1$

素因数の和:19122

約数の個数: 72

約数和(自身を含む): 594056736

約数和(自身を除く): 375205194

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 19087, 38174, 57261, 114522, 133609, 171783, 248131, 267218, 343566, 400827, 496262, 744393, 801654, 935263, 1202481, 1488786, 1736917, 1870526, 2233179, 2404962, 2805789, 3473834, 4466358, 5210751, 5611578, 8417367, 10421502, 12158419, 15632253, 16834734, 24316838, 31264506, 36475257, 72950514, 109425771, 218851542]

約数ペア:

[(1, 218851542), (2, 109425771), (3, 72950514), (6, 36475257), (7, 31264506), (9, 24316838), (13, 16834734), (14, 15632253), (18, 12158419), (21, 10421502), (26, 8417367), (39, 5611578), (42, 5210751), (49, 4466358), (63, 3473834), (78, 2805789), (91, 2404962), (98, 2233179), (117, 1870526), (126, 1736917), (147, 1488786), (182, 1202481), (234, 935263), (273, 801654), (294, 744393), (441, 496262), (546, 400827), (637, 343566), (819, 267218), (882, 248131), (1274, 171783), (1638, 133609), (1911, 114522), (3822, 57261), (5733, 38174), (11466, 19087)]