172175528

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 378787200

約数和(自身を除く): 206611672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 109, 134, 218, 268, 421, 436, 469, 536, 763, 842, 872, 938, 1526, 1684, 1876, 2947, 3052, 3368, 3752, 5894, 6104, 7303, 11788, 14606, 23576, 28207, 29212, 45889, 51121, 56414, 58424, 91778, 102242, 112828, 183556, 197449, 204484, 225656, 321223, 367112, 394898, 408968, 642446, 789796, 1284892, 1579592, 2569784, 3074563, 6149126, 12298252, 21521941, 24596504, 43043882, 86087764, 172175528]

約数ペア:

[(1, 172175528), (2, 86087764), (4, 43043882), (7, 24596504), (8, 21521941), (14, 12298252), (28, 6149126), (56, 3074563), (67, 2569784), (109, 1579592), (134, 1284892), (218, 789796), (268, 642446), (421, 408968), (436, 394898), (469, 367112), (536, 321223), (763, 225656), (842, 204484), (872, 197449), (938, 183556), (1526, 112828), (1684, 102242), (1876, 91778), (2947, 58424), (3052, 56414), (3368, 51121), (3752, 45889), (5894, 29212), (6104, 28207), (7303, 23576), (11788, 14606)]