157860688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4099}}^1$

素因数の和:4219

約数の個数: 40

約数和(自身を含む): 320292000

約数和(自身を除く): 162431312

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1328, 2407, 4099, 4814, 8198, 9628, 16396, 19256, 32792, 38512, 65584, 118871, 237742, 340217, 475484, 680434, 950968, 1360868, 1901936, 2721736, 5443472, 9866293, 19732586, 39465172, 78930344, 157860688]

約数ペア:

[(1, 157860688), (2, 78930344), (4, 39465172), (8, 19732586), (16, 9866293), (29, 5443472), (58, 2721736), (83, 1901936), (116, 1360868), (166, 950968), (232, 680434), (332, 475484), (464, 340217), (664, 237742), (1328, 118871), (2407, 65584), (4099, 38512), (4814, 32792), (8198, 19256), (9628, 16396)]