164631056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 348084864

約数和(自身を除く): 183453808

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 107, 113, 148, 184, 214, 226, 296, 368, 428, 452, 592, 851, 856, 904, 1702, 1712, 1808, 2461, 2599, 3404, 3959, 4181, 4922, 5198, 6808, 7918, 8362, 9844, 10396, 12091, 13616, 15836, 16724, 19688, 20792, 24182, 31672, 33448, 39376, 41584, 48364, 63344, 66896, 91057, 96163, 96728, 182114, 192326, 193456, 278093, 364228, 384652, 447367, 556186, 728456, 769304, 894734, 1112372, 1456912, 1538608, 1789468, 2224744, 3578936, 4449488, 7157872, 10289441, 20578882, 41157764, 82315528, 164631056]

約数ペア:

[(1, 164631056), (2, 82315528), (4, 41157764), (8, 20578882), (16, 10289441), (23, 7157872), (37, 4449488), (46, 3578936), (74, 2224744), (92, 1789468), (107, 1538608), (113, 1456912), (148, 1112372), (184, 894734), (214, 769304), (226, 728456), (296, 556186), (368, 447367), (428, 384652), (452, 364228), (592, 278093), (851, 193456), (856, 192326), (904, 182114), (1702, 96728), (1712, 96163), (1808, 91057), (2461, 66896), (2599, 63344), (3404, 48364), (3959, 41584), (4181, 39376), (4922, 33448), (5198, 31672), (6808, 24182), (7918, 20792), (8362, 19688), (9844, 16724), (10396, 15836), (12091, 13616)]