157430896

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45343}}^1$

素因数の和:45389

約数の個数: 40

約数和(自身を含む): 359849984

約数和(自身を除く): 202419088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 45343, 90686, 181372, 317401, 362744, 634802, 725488, 1269604, 1405633, 2539208, 2811266, 5078416, 5622532, 9839431, 11245064, 19678862, 22490128, 39357724, 78715448, 157430896]

約数ペア:

[(1, 157430896), (2, 78715448), (4, 39357724), (7, 22490128), (8, 19678862), (14, 11245064), (16, 9839431), (28, 5622532), (31, 5078416), (56, 2811266), (62, 2539208), (112, 1405633), (124, 1269604), (217, 725488), (248, 634802), (434, 362744), (496, 317401), (868, 181372), (1736, 90686), (3472, 45343)]