161642364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2393}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 407286432

約数和(自身を除く): 245644068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 433, 866, 1299, 1732, 2393, 2598, 4786, 5196, 5629, 7179, 9572, 11258, 14358, 16887, 22516, 28716, 31109, 33774, 62218, 67548, 93327, 124436, 186654, 373308, 1036169, 2072338, 3108507, 4144676, 6217014, 12434028, 13470197, 26940394, 40410591, 53880788, 80821182, 161642364]

約数ペア:

[(1, 161642364), (2, 80821182), (3, 53880788), (4, 40410591), (6, 26940394), (12, 13470197), (13, 12434028), (26, 6217014), (39, 4144676), (52, 3108507), (78, 2072338), (156, 1036169), (433, 373308), (866, 186654), (1299, 124436), (1732, 93327), (2393, 67548), (2598, 62218), (4786, 33774), (5196, 31109), (5629, 28716), (7179, 22516), (9572, 16887), (11258, 14358)]