196546520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{289039}}^1$

素因数の和:289067

約数の個数: 32

約数和(自身を含む): 468244800

約数和(自身を除く): 271698280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 289039, 578078, 1156156, 1445195, 2312312, 2890390, 4913663, 5780780, 9827326, 11561560, 19654652, 24568315, 39309304, 49136630, 98273260, 196546520]

約数ペア:

[(1, 196546520), (2, 98273260), (4, 49136630), (5, 39309304), (8, 24568315), (10, 19654652), (17, 11561560), (20, 9827326), (34, 5780780), (40, 4913663), (68, 2890390), (85, 2312312), (136, 1445195), (170, 1156156), (340, 578078), (680, 289039)]