161053908

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{220019}}^1$

素因数の和:220087

約数の個数: 24

約数和(自身を含む): 381954720

約数和(自身を除く): 220900812

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 220019, 440038, 660057, 880076, 1320114, 2640228, 13421159, 26842318, 40263477, 53684636, 80526954, 161053908]

約数ペア:

[(1, 161053908), (2, 80526954), (3, 53684636), (4, 40263477), (6, 26842318), (12, 13421159), (61, 2640228), (122, 1320114), (183, 880076), (244, 660057), (366, 440038), (732, 220019)]