131875504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{941}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 269826480

約数和(自身を除く): 137950976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 461, 922, 941, 1844, 1882, 3688, 3764, 7376, 7528, 8759, 15056, 17518, 17879, 35036, 35758, 70072, 71516, 140144, 143032, 286064, 433801, 867602, 1735204, 3470408, 6940816, 8242219, 16484438, 32968876, 65937752, 131875504]

約数ペア:

[(1, 131875504), (2, 65937752), (4, 32968876), (8, 16484438), (16, 8242219), (19, 6940816), (38, 3470408), (76, 1735204), (152, 867602), (304, 433801), (461, 286064), (922, 143032), (941, 140144), (1844, 71516), (1882, 70072), (3688, 35758), (3764, 35036), (7376, 17879), (7528, 17518), (8759, 15056)]