131221524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82219}}^1$

素因数の和:82252

約数の個数: 48

約数和(自身を含む): 368345600

約数和(自身を除く): 237124076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 82219, 164438, 246657, 328876, 493314, 575533, 986628, 1151066, 1562161, 1726599, 2302132, 3124322, 3453198, 4686483, 6248644, 6906396, 9372966, 10935127, 18745932, 21870254, 32805381, 43740508, 65610762, 131221524]

約数ペア:

[(1, 131221524), (2, 65610762), (3, 43740508), (4, 32805381), (6, 21870254), (7, 18745932), (12, 10935127), (14, 9372966), (19, 6906396), (21, 6248644), (28, 4686483), (38, 3453198), (42, 3124322), (57, 2302132), (76, 1726599), (84, 1562161), (114, 1151066), (133, 986628), (228, 575533), (266, 493314), (399, 328876), (532, 246657), (798, 164438), (1596, 82219)]