146575160

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13933}}^1$

素因数の和:14207

約数の個数: 32

約数和(自身を含む): 331071840

約数和(自身を除く): 184496680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 13933, 27866, 55732, 69665, 111464, 139330, 278660, 557320, 3664379, 7328758, 14657516, 18321895, 29315032, 36643790, 73287580, 146575160]

約数ペア:

[(1, 146575160), (2, 73287580), (4, 36643790), (5, 29315032), (8, 18321895), (10, 14657516), (20, 7328758), (40, 3664379), (263, 557320), (526, 278660), (1052, 139330), (1315, 111464), (2104, 69665), (2630, 55732), (5260, 27866), (10520, 13933)]