251055912

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197371}}^1$

素因数の和:197433

約数の個数: 32

約数和(自身を含む): 639485280

約数和(自身を除く): 388429368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 197371, 394742, 592113, 789484, 1184226, 1578968, 2368452, 4736904, 10460663, 20921326, 31381989, 41842652, 62763978, 83685304, 125527956, 251055912]

約数ペア:

[(1, 251055912), (2, 125527956), (3, 83685304), (4, 62763978), (6, 41842652), (8, 31381989), (12, 20921326), (24, 10460663), (53, 4736904), (106, 2368452), (159, 1578968), (212, 1184226), (318, 789484), (424, 592113), (636, 394742), (1272, 197371)]