221288478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{62617}}^1$

素因数の和:62672

約数の個数: 32

約数和(自身を含む): 480906240

約数和(自身を除く): 259617762

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 62617, 125234, 187851, 375702, 1189723, 1941127, 2379446, 3569169, 3882254, 5823381, 7138338, 11646762, 36881413, 73762826, 110644239, 221288478]

約数ペア:

[(1, 221288478), (2, 110644239), (3, 73762826), (6, 36881413), (19, 11646762), (31, 7138338), (38, 5823381), (57, 3882254), (62, 3569169), (93, 2379446), (114, 1941127), (186, 1189723), (589, 375702), (1178, 187851), (1767, 125234), (3534, 62617)]