164291976

素因数分解:

$2^3\times 3^4\times {\mathrm{253537}}^1$

素因数の和:253555

約数の個数: 40

約数和(自身を含む): 460171470

約数和(自身を除く): 295879494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 253537, 507074, 760611, 1014148, 1521222, 2028296, 2281833, 3042444, 4563666, 6084888, 6845499, 9127332, 13690998, 18254664, 20536497, 27381996, 41072994, 54763992, 82145988, 164291976]

約数ペア:

[(1, 164291976), (2, 82145988), (3, 54763992), (4, 41072994), (6, 27381996), (8, 20536497), (9, 18254664), (12, 13690998), (18, 9127332), (24, 6845499), (27, 6084888), (36, 4563666), (54, 3042444), (72, 2281833), (81, 2028296), (108, 1521222), (162, 1014148), (216, 760611), (324, 507074), (648, 253537)]