207593872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 410705856

約数和(自身を除く): 203111984

約数列:

[1, 2, 4, 8, 16, 67, 134, 197, 268, 394, 536, 788, 983, 1072, 1576, 1966, 3152, 3932, 7864, 13199, 15728, 26398, 52796, 65861, 105592, 131722, 193651, 211184, 263444, 387302, 526888, 774604, 1053776, 1549208, 3098416, 12974617, 25949234, 51898468, 103796936, 207593872]

約数ペア:

[(1, 207593872), (2, 103796936), (4, 51898468), (8, 25949234), (16, 12974617), (67, 3098416), (134, 1549208), (197, 1053776), (268, 774604), (394, 526888), (536, 387302), (788, 263444), (983, 211184), (1072, 193651), (1576, 131722), (1966, 105592), (3152, 65861), (3932, 52796), (7864, 26398), (13199, 15728)]