157064624

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 308752560

約数和(自身を除く): 151687936

約数列:

[1, 2, 4, 8, 16, 173, 179, 317, 346, 358, 634, 692, 716, 1268, 1384, 1432, 2536, 2768, 2864, 5072, 30967, 54841, 56743, 61934, 109682, 113486, 123868, 219364, 226972, 247736, 438728, 453944, 495472, 877456, 907888, 9816539, 19633078, 39266156, 78532312, 157064624]

約数ペア:

[(1, 157064624), (2, 78532312), (4, 39266156), (8, 19633078), (16, 9816539), (173, 907888), (179, 877456), (317, 495472), (346, 453944), (358, 438728), (634, 247736), (692, 226972), (716, 219364), (1268, 123868), (1384, 113486), (1432, 109682), (2536, 61934), (2768, 56743), (2864, 54841), (5072, 30967)]