128426070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{26263}}^1$

素因数の和:26436

約数の個数: 32

約数和(自身を含む): 310125312

約数和(自身を除く): 181699242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 26263, 52526, 78789, 131315, 157578, 262630, 393945, 787890, 4280869, 8561738, 12842607, 21404345, 25685214, 42808690, 64213035, 128426070]

約数ペア:

[(1, 128426070), (2, 64213035), (3, 42808690), (5, 25685214), (6, 21404345), (10, 12842607), (15, 8561738), (30, 4280869), (163, 787890), (326, 393945), (489, 262630), (815, 157578), (978, 131315), (1630, 78789), (2445, 52526), (4890, 26263)]