220163856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37907}}^1$

素因数の和:37940

約数の個数: 60

約数和(自身を含む): 625178736

約数和(自身を除く): 405014880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 37907, 75814, 113721, 151628, 227442, 303256, 416977, 454884, 606512, 833954, 909768, 1250931, 1667908, 1819536, 2501862, 3335816, 4586747, 5003724, 6671632, 9173494, 10007448, 13760241, 18346988, 20014896, 27520482, 36693976, 55040964, 73387952, 110081928, 220163856]

約数ペア:

[(1, 220163856), (2, 110081928), (3, 73387952), (4, 55040964), (6, 36693976), (8, 27520482), (11, 20014896), (12, 18346988), (16, 13760241), (22, 10007448), (24, 9173494), (33, 6671632), (44, 5003724), (48, 4586747), (66, 3335816), (88, 2501862), (121, 1819536), (132, 1667908), (176, 1250931), (242, 909768), (264, 833954), (363, 606512), (484, 454884), (528, 416977), (726, 303256), (968, 227442), (1452, 151628), (1936, 113721), (2904, 75814), (5808, 37907)]