157403776

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{11939}}^1$

素因数の和:12056

約数の個数: 32

約数和(自身を含む): 316648800

約数和(自身を除く): 159245024

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 11939, 13184, 23878, 47756, 95512, 191024, 382048, 764096, 1229717, 1528192, 2459434, 4918868, 9837736, 19675472, 39350944, 78701888, 157403776]

約数ペア:

[(1, 157403776), (2, 78701888), (4, 39350944), (8, 19675472), (16, 9837736), (32, 4918868), (64, 2459434), (103, 1528192), (128, 1229717), (206, 764096), (412, 382048), (824, 191024), (1648, 95512), (3296, 47756), (6592, 23878), (11939, 13184)]