154378938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{216217}}^1$

素因数の和:216246

約数の個数: 32

約数和(自身を含む): 373624704

約数和(自身を除く): 219245766

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 216217, 432434, 648651, 1297302, 1513519, 3027038, 3675689, 4540557, 7351378, 9081114, 11027067, 22054134, 25729823, 51459646, 77189469, 154378938]

約数ペア:

[(1, 154378938), (2, 77189469), (3, 51459646), (6, 25729823), (7, 22054134), (14, 11027067), (17, 9081114), (21, 7351378), (34, 4540557), (42, 3675689), (51, 3027038), (102, 1513519), (119, 1297302), (238, 648651), (357, 432434), (714, 216217)]