90144356

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 159753216

約数和(自身を除く): 69608860

約数列:

[1, 2, 4, 137, 271, 274, 542, 548, 607, 1084, 1214, 2428, 37127, 74254, 83159, 148508, 164497, 166318, 328994, 332636, 657988, 22536089, 45072178, 90144356]

約数ペア:

[(1, 90144356), (2, 45072178), (4, 22536089), (137, 657988), (271, 332636), (274, 328994), (542, 166318), (548, 164497), (607, 148508), (1084, 83159), (1214, 74254), (2428, 37127)]