163702128

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 435686400

約数和(自身を除く): 271984272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 149, 188, 282, 298, 376, 447, 487, 564, 596, 752, 894, 974, 1128, 1192, 1461, 1788, 1948, 2256, 2384, 2922, 3576, 3896, 5844, 7003, 7152, 7792, 11688, 14006, 21009, 22889, 23376, 28012, 42018, 45778, 56024, 68667, 72563, 84036, 91556, 112048, 137334, 145126, 168072, 183112, 217689, 274668, 290252, 336144, 366224, 435378, 549336, 580504, 870756, 1098672, 1161008, 1741512, 3410461, 3483024, 6820922, 10231383, 13641844, 20462766, 27283688, 40925532, 54567376, 81851064, 163702128]

約数ペア:

[(1, 163702128), (2, 81851064), (3, 54567376), (4, 40925532), (6, 27283688), (8, 20462766), (12, 13641844), (16, 10231383), (24, 6820922), (47, 3483024), (48, 3410461), (94, 1741512), (141, 1161008), (149, 1098672), (188, 870756), (282, 580504), (298, 549336), (376, 435378), (447, 366224), (487, 336144), (564, 290252), (596, 274668), (752, 217689), (894, 183112), (974, 168072), (1128, 145126), (1192, 137334), (1461, 112048), (1788, 91556), (1948, 84036), (2256, 72563), (2384, 68667), (2922, 56024), (3576, 45778), (3896, 42018), (5844, 28012), (7003, 23376), (7152, 22889), (7792, 21009), (11688, 14006)]