208837170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40709}}^1$

素因数の和:40744

約数の個数: 64

約数和(自身を含む): 586224000

約数和(自身を除く): 377386830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 40709, 81418, 122127, 203545, 244254, 366381, 407090, 610635, 732762, 773471, 1099143, 1221270, 1546942, 1831905, 2198286, 2320413, 3663810, 3867355, 4640826, 5495715, 6961239, 7734710, 10991430, 11602065, 13922478, 20883717, 23204130, 34806195, 41767434, 69612390, 104418585, 208837170]

約数ペア:

[(1, 208837170), (2, 104418585), (3, 69612390), (5, 41767434), (6, 34806195), (9, 23204130), (10, 20883717), (15, 13922478), (18, 11602065), (19, 10991430), (27, 7734710), (30, 6961239), (38, 5495715), (45, 4640826), (54, 3867355), (57, 3663810), (90, 2320413), (95, 2198286), (114, 1831905), (135, 1546942), (171, 1221270), (190, 1099143), (270, 773471), (285, 732762), (342, 610635), (513, 407090), (570, 366381), (855, 244254), (1026, 203545), (1710, 122127), (2565, 81418), (5130, 40709)]