130498432

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{3967}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 261054720

約数和(自身を除く): 130556288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 3967, 4112, 7934, 8224, 15868, 16448, 31736, 32896, 63472, 126944, 253888, 507776, 1019519, 2039038, 4078076, 8156152, 16312304, 32624608, 65249216, 130498432]

約数ペア:

[(1, 130498432), (2, 65249216), (4, 32624608), (8, 16312304), (16, 8156152), (32, 4078076), (64, 2039038), (128, 1019519), (257, 507776), (514, 253888), (1028, 126944), (2056, 63472), (3967, 32896), (4112, 31736), (7934, 16448), (8224, 15868)]