157433728

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{15569}}^1$

素因数の和:15662

約数の個数: 32

約数和(自身を含む): 317628000

約数和(自身を除く): 160194272

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 15569, 31138, 62276, 124552, 249104, 498208, 996416, 1229951, 1992832, 2459902, 4919804, 9839608, 19679216, 39358432, 78716864, 157433728]

約数ペア:

[(1, 157433728), (2, 78716864), (4, 39358432), (8, 19679216), (16, 9839608), (32, 4919804), (64, 2459902), (79, 1992832), (128, 1229951), (158, 996416), (316, 498208), (632, 249104), (1264, 124552), (2528, 62276), (5056, 31138), (10112, 15569)]