172356372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251983}}^1$

素因数の和:252012

約数の個数: 36

約数和(自身を含む): 458610880

約数和(自身を除く): 286254508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 251983, 503966, 755949, 1007932, 1511898, 2267847, 3023796, 4535694, 4787677, 9071388, 9575354, 14363031, 19150708, 28726062, 43089093, 57452124, 86178186, 172356372]

約数ペア:

[(1, 172356372), (2, 86178186), (3, 57452124), (4, 43089093), (6, 28726062), (9, 19150708), (12, 14363031), (18, 9575354), (19, 9071388), (36, 4787677), (38, 4535694), (57, 3023796), (76, 2267847), (114, 1511898), (171, 1007932), (228, 755949), (342, 503966), (684, 251983)]