158164190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 292883040

約数和(自身を除く): 134718850

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 265, 530, 535, 1070, 2789, 5578, 5671, 11342, 13945, 27890, 28355, 56710, 147817, 295634, 298423, 596846, 739085, 1478170, 1492115, 2984230, 15816419, 31632838, 79082095, 158164190]

約数ペア:

[(1, 158164190), (2, 79082095), (5, 31632838), (10, 15816419), (53, 2984230), (106, 1492115), (107, 1478170), (214, 739085), (265, 596846), (530, 298423), (535, 295634), (1070, 147817), (2789, 56710), (5578, 28355), (5671, 27890), (11342, 13945)]