217458168

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{148537}}^1$

素因数の和:148607

約数の個数: 32

約数和(自身を含む): 552561360

約数和(自身を除く): 335103192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 148537, 297074, 445611, 594148, 891222, 1188296, 1782444, 3564888, 9060757, 18121514, 27182271, 36243028, 54364542, 72486056, 108729084, 217458168]

約数ペア:

[(1, 217458168), (2, 108729084), (3, 72486056), (4, 54364542), (6, 36243028), (8, 27182271), (12, 18121514), (24, 9060757), (61, 3564888), (122, 1782444), (183, 1188296), (244, 891222), (366, 594148), (488, 445611), (732, 297074), (1464, 148537)]