220714564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3167}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 468357120

約数和(自身を除く): 247642556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 3167, 3668, 4978, 6334, 9956, 12668, 17423, 22169, 34846, 44338, 60173, 69692, 88676, 120346, 240692, 414877, 421211, 829754, 842422, 1659508, 1684844, 2904139, 5808278, 7882663, 11616556, 15765326, 31530652, 55178641, 110357282, 220714564]

約数ペア:

[(1, 220714564), (2, 110357282), (4, 55178641), (7, 31530652), (14, 15765326), (19, 11616556), (28, 7882663), (38, 5808278), (76, 2904139), (131, 1684844), (133, 1659508), (262, 842422), (266, 829754), (524, 421211), (532, 414877), (917, 240692), (1834, 120346), (2489, 88676), (3167, 69692), (3668, 60173), (4978, 44338), (6334, 34846), (9956, 22169), (12668, 17423)]