137271160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263983}}^1$

素因数の和:264007

約数の個数: 32

約数和(自身を含む): 332619840

約数和(自身を除く): 195348680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 263983, 527966, 1055932, 1319915, 2111864, 2639830, 3431779, 5279660, 6863558, 10559320, 13727116, 17158895, 27454232, 34317790, 68635580, 137271160]

約数ペア:

[(1, 137271160), (2, 68635580), (4, 34317790), (5, 27454232), (8, 17158895), (10, 13727116), (13, 10559320), (20, 6863558), (26, 5279660), (40, 3431779), (52, 2639830), (65, 2111864), (104, 1319915), (130, 1055932), (260, 527966), (520, 263983)]