207363560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97813}}^1$

素因数の和:97877

約数の個数: 32

約数和(自身を含む): 475376040

約数和(自身を除く): 268012480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 97813, 195626, 391252, 489065, 782504, 978130, 1956260, 3912520, 5184089, 10368178, 20736356, 25920445, 41472712, 51840890, 103681780, 207363560]

約数ペア:

[(1, 207363560), (2, 103681780), (4, 51840890), (5, 41472712), (8, 25920445), (10, 20736356), (20, 10368178), (40, 5184089), (53, 3912520), (106, 1956260), (212, 978130), (265, 782504), (424, 489065), (530, 391252), (1060, 195626), (2120, 97813)]