220171218

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{4513}}^1$

素因数の和:4738

約数の個数: 32

約数和(自身を含む): 452411136

約数和(自身を除く): 232239918

約数列:

[1, 2, 3, 6, 47, 94, 141, 173, 282, 346, 519, 1038, 4513, 8131, 9026, 13539, 16262, 24393, 27078, 48786, 212111, 424222, 636333, 780749, 1272666, 1561498, 2342247, 4684494, 36695203, 73390406, 110085609, 220171218]

約数ペア:

[(1, 220171218), (2, 110085609), (3, 73390406), (6, 36695203), (47, 4684494), (94, 2342247), (141, 1561498), (173, 1272666), (282, 780749), (346, 636333), (519, 424222), (1038, 212111), (4513, 48786), (8131, 27078), (9026, 24393), (13539, 16262)]