146913520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141263}}^1$

素因数の和:141289

約数の個数: 40

約数和(自身を含む): 367851456

約数和(自身を除く): 220937936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 141263, 282526, 565052, 706315, 1130104, 1412630, 1836419, 2260208, 2825260, 3672838, 5650520, 7345676, 9182095, 11301040, 14691352, 18364190, 29382704, 36728380, 73456760, 146913520]

約数ペア:

[(1, 146913520), (2, 73456760), (4, 36728380), (5, 29382704), (8, 18364190), (10, 14691352), (13, 11301040), (16, 9182095), (20, 7345676), (26, 5650520), (40, 3672838), (52, 2825260), (65, 2260208), (80, 1836419), (104, 1412630), (130, 1130104), (208, 706315), (260, 565052), (520, 282526), (1040, 141263)]