206536760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97423}}^1$

素因数の和:97487

約数の個数: 32

約数和(自身を含む): 473480640

約数和(自身を除く): 266943880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 97423, 194846, 389692, 487115, 779384, 974230, 1948460, 3896920, 5163419, 10326838, 20653676, 25817095, 41307352, 51634190, 103268380, 206536760]

約数ペア:

[(1, 206536760), (2, 103268380), (4, 51634190), (5, 41307352), (8, 25817095), (10, 20653676), (20, 10326838), (40, 5163419), (53, 3896920), (106, 1948460), (212, 974230), (265, 779384), (424, 487115), (530, 389692), (1060, 194846), (2120, 97423)]