188777776190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{821}}^1\times {\mathrm{2689}}^1$

素因数の和:4037

約数の個数: 64

約数和(自身を含む): 361076849280

約数和(自身を除く): 172299073090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 503, 821, 1006, 1642, 2515, 2689, 4105, 5030, 5378, 8210, 8551, 13445, 13957, 17102, 26890, 27914, 42755, 45713, 69785, 85510, 91426, 139570, 228565, 412963, 457130, 825926, 1352567, 2064815, 2207669, 2705134, 4129630, 4415338, 6762835, 7020371, 11038345, 13525670, 14040742, 22076690, 22993639, 35101855, 37530373, 45987278, 70203710, 75060746, 114968195, 187651865, 229936390, 375303730, 1110457507, 2220915014, 5552287535, 11104575070, 18877777619, 37755555238, 94388888095, 188777776190]

約数ペア:

[(1, 188777776190), (2, 94388888095), (5, 37755555238), (10, 18877777619), (17, 11104575070), (34, 5552287535), (85, 2220915014), (170, 1110457507), (503, 375303730), (821, 229936390), (1006, 187651865), (1642, 114968195), (2515, 75060746), (2689, 70203710), (4105, 45987278), (5030, 37530373), (5378, 35101855), (8210, 22993639), (8551, 22076690), (13445, 14040742), (13957, 13525670), (17102, 11038345), (26890, 7020371), (27914, 6762835), (42755, 4415338), (45713, 4129630), (69785, 2705134), (85510, 2207669), (91426, 2064815), (139570, 1352567), (228565, 825926), (412963, 457130)]