181770156

素因数分解:

$2^2\times 3^4\times {\mathrm{561019}}^1$

素因数の和:561035

約数の個数: 30

約数和(自身を含む): 475183940

約数和(自身を除く): 293413784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 561019, 1122038, 1683057, 2244076, 3366114, 5049171, 6732228, 10098342, 15147513, 20196684, 30295026, 45442539, 60590052, 90885078, 181770156]

約数ペア:

[(1, 181770156), (2, 90885078), (3, 60590052), (4, 45442539), (6, 30295026), (9, 20196684), (12, 15147513), (18, 10098342), (27, 6732228), (36, 5049171), (54, 3366114), (81, 2244076), (108, 1683057), (162, 1122038), (324, 561019)]