157922984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10711}}^1$

素因数の和:10833

約数の個数: 32

約数和(自身を含む): 314932800

約数和(自身を除く): 157009816

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 10711, 14744, 21422, 42844, 85688, 203509, 407018, 814036, 1038967, 1628072, 2077934, 4155868, 8311736, 19740373, 39480746, 78961492, 157922984]

約数ペア:

[(1, 157922984), (2, 78961492), (4, 39480746), (8, 19740373), (19, 8311736), (38, 4155868), (76, 2077934), (97, 1628072), (152, 1038967), (194, 814036), (388, 407018), (776, 203509), (1843, 85688), (3686, 42844), (7372, 21422), (10711, 14744)]