139962272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 286272000

約数和(自身を除く): 146309728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 199, 248, 398, 496, 709, 796, 992, 1418, 1592, 2836, 3184, 5672, 6169, 6368, 11344, 12338, 21979, 22688, 24676, 43958, 49352, 87916, 98704, 141091, 175832, 197408, 282182, 351664, 564364, 703328, 1128728, 2257456, 4373821, 4514912, 8747642, 17495284, 34990568, 69981136, 139962272]

約数ペア:

[(1, 139962272), (2, 69981136), (4, 34990568), (8, 17495284), (16, 8747642), (31, 4514912), (32, 4373821), (62, 2257456), (124, 1128728), (199, 703328), (248, 564364), (398, 351664), (496, 282182), (709, 197408), (796, 175832), (992, 141091), (1418, 98704), (1592, 87916), (2836, 49352), (3184, 43958), (5672, 24676), (6169, 22688), (6368, 21979), (11344, 12338)]