161581566

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{2179}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 342800640

約数和(自身を除く): 181219074

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 727, 1454, 2179, 2181, 4358, 4362, 6537, 12359, 13074, 24718, 37043, 37077, 74086, 74154, 111129, 222258, 1584133, 3168266, 4752399, 9504798, 26930261, 53860522, 80790783, 161581566]

約数ペア:

[(1, 161581566), (2, 80790783), (3, 53860522), (6, 26930261), (17, 9504798), (34, 4752399), (51, 3168266), (102, 1584133), (727, 222258), (1454, 111129), (2179, 74154), (2181, 74086), (4358, 37077), (4362, 37043), (6537, 24718), (12359, 13074)]