221588364

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{233743}}^1$

素因数の和:233829

約数の個数: 24

約数和(自身を含む): 523586560

約数和(自身を除く): 301998196

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 233743, 467486, 701229, 934972, 1402458, 2804916, 18465697, 36931394, 55397091, 73862788, 110794182, 221588364]

約数ペア:

[(1, 221588364), (2, 110794182), (3, 73862788), (4, 55397091), (6, 36931394), (12, 18465697), (79, 2804916), (158, 1402458), (237, 934972), (316, 701229), (474, 467486), (948, 233743)]