159921864

素因数分解:

$2^3\times 3^4\times {\mathrm{246793}}^1$

素因数の和:246811

約数の個数: 40

約数和(自身を含む): 447931110

約数和(自身を除く): 288009246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 246793, 493586, 740379, 987172, 1480758, 1974344, 2221137, 2961516, 4442274, 5923032, 6663411, 8884548, 13326822, 17769096, 19990233, 26653644, 39980466, 53307288, 79960932, 159921864]

約数ペア:

[(1, 159921864), (2, 79960932), (3, 53307288), (4, 39980466), (6, 26653644), (8, 19990233), (9, 17769096), (12, 13326822), (18, 8884548), (24, 6663411), (27, 5923032), (36, 4442274), (54, 2961516), (72, 2221137), (81, 1974344), (108, 1480758), (162, 987172), (216, 740379), (324, 493586), (648, 246793)]