222406954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{7723}}^1$

素因数の和:7771

約数の個数: 48

約数和(自身を含む): 443790144

約数和(自身を除く): 221383190

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 7723, 14399, 15446, 28798, 54061, 84953, 108122, 131291, 169906, 262582, 594671, 919037, 934483, 1189342, 1444201, 1838074, 1868966, 2888402, 6541381, 10109407, 13082762, 15886211, 20218814, 31772422, 111203477, 222406954]

約数ペア:

[(1, 222406954), (2, 111203477), (7, 31772422), (11, 20218814), (14, 15886211), (17, 13082762), (22, 10109407), (34, 6541381), (77, 2888402), (119, 1868966), (121, 1838074), (154, 1444201), (187, 1189342), (238, 934483), (242, 919037), (374, 594671), (847, 262582), (1309, 169906), (1694, 131291), (2057, 108122), (2618, 84953), (4114, 54061), (7723, 28798), (14399, 15446)]