145686476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{8951}}^1$

素因数の和:9281

約数の個数: 24

約数和(自身を含む): 275470944

約数和(自身を除く): 129784468

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 8951, 16276, 17902, 35804, 116363, 232726, 465452, 2801663, 5603326, 11206652, 36421619, 72843238, 145686476]

約数ペア:

[(1, 145686476), (2, 72843238), (4, 36421619), (13, 11206652), (26, 5603326), (52, 2801663), (313, 465452), (626, 232726), (1252, 116363), (4069, 35804), (8138, 17902), (8951, 16276)]