138968576

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{11801}}^1$

素因数の和:11842

約数の個数: 40

約数和(自身を含む): 289762704

約数和(自身を除く): 150794128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 11801, 23602, 47204, 94408, 188816, 271423, 377632, 542846, 755264, 1085692, 1510528, 2171384, 3021056, 4342768, 6042112, 8685536, 17371072, 34742144, 69484288, 138968576]

約数ペア:

[(1, 138968576), (2, 69484288), (4, 34742144), (8, 17371072), (16, 8685536), (23, 6042112), (32, 4342768), (46, 3021056), (64, 2171384), (92, 1510528), (128, 1085692), (184, 755264), (256, 542846), (368, 377632), (512, 271423), (736, 188816), (1472, 94408), (2944, 47204), (5888, 23602), (11776, 11801)]