221520652086

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1350851}}^1$

素因数の和:1351188

約数の個数: 32

約数和(自身を含む): 448439636736

約数和(自身を除く): 226918984650

約数列:

[1, 2, 3, 6, 151, 181, 302, 362, 453, 543, 906, 1086, 27331, 54662, 81993, 163986, 1350851, 2701702, 4052553, 8105106, 203978501, 244504031, 407957002, 489008062, 611935503, 733512093, 1223871006, 1467024186, 36920108681, 73840217362, 110760326043, 221520652086]

約数ペア:

[(1, 221520652086), (2, 110760326043), (3, 73840217362), (6, 36920108681), (151, 1467024186), (181, 1223871006), (302, 733512093), (362, 611935503), (453, 489008062), (543, 407957002), (906, 244504031), (1086, 203978501), (27331, 8105106), (54662, 4052553), (81993, 2701702), (163986, 1350851)]