168658228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{19157}}^1$

素因数の和:19263

約数の個数: 24

約数和(自身を含む): 308980224

約数和(自身を除く): 140321996

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 19157, 38314, 76628, 593867, 1187734, 1360147, 2375468, 2720294, 5440588, 42164557, 84329114, 168658228]

約数ペア:

[(1, 168658228), (2, 84329114), (4, 42164557), (31, 5440588), (62, 2720294), (71, 2375468), (124, 1360147), (142, 1187734), (284, 593867), (2201, 76628), (4402, 38314), (8804, 19157)]