161945496

素因数分解:

$2^3\times 3^2\times {\mathrm{2249243}}^1$

素因数の和:2249255

約数の個数: 24

約数和(自身を含む): 438602580

約数和(自身を除く): 276657084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2249243, 4498486, 6747729, 8996972, 13495458, 17993944, 20243187, 26990916, 40486374, 53981832, 80972748, 161945496]

約数ペア:

[(1, 161945496), (2, 80972748), (3, 53981832), (4, 40486374), (6, 26990916), (8, 20243187), (9, 17993944), (12, 13495458), (18, 8996972), (24, 6747729), (36, 4498486), (72, 2249243)]