201192940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1657}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 456255072

約数和(自身を除く): 255062132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 467, 934, 1657, 1868, 2335, 3314, 4670, 6071, 6628, 8285, 9340, 12142, 16570, 21541, 24284, 30355, 33140, 43082, 60710, 86164, 107705, 121420, 215410, 430820, 773819, 1547638, 3095276, 3869095, 7738190, 10059647, 15476380, 20119294, 40238588, 50298235, 100596470, 201192940]

約数ペア:

[(1, 201192940), (2, 100596470), (4, 50298235), (5, 40238588), (10, 20119294), (13, 15476380), (20, 10059647), (26, 7738190), (52, 3869095), (65, 3095276), (130, 1547638), (260, 773819), (467, 430820), (934, 215410), (1657, 121420), (1868, 107705), (2335, 86164), (3314, 60710), (4670, 43082), (6071, 33140), (6628, 30355), (8285, 24284), (9340, 21541), (12142, 16570)]