156988290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{7573}}^1$

素因数の和:8274

約数の個数: 32

約数和(自身を含む): 377366976

約数和(自身を除く): 220378686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1382, 2073, 3455, 4146, 6910, 7573, 10365, 15146, 20730, 22719, 37865, 45438, 75730, 113595, 227190, 5232943, 10465886, 15698829, 26164715, 31397658, 52329430, 78494145, 156988290]

約数ペア:

[(1, 156988290), (2, 78494145), (3, 52329430), (5, 31397658), (6, 26164715), (10, 15698829), (15, 10465886), (30, 5232943), (691, 227190), (1382, 113595), (2073, 75730), (3455, 45438), (4146, 37865), (6910, 22719), (7573, 20730), (10365, 15146)]