151957540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1493}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 365444352

約数和(自身を除く): 213486812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727, 1454, 1493, 2908, 2986, 3635, 5089, 5972, 7270, 7465, 10178, 10451, 14540, 14930, 20356, 20902, 25445, 29860, 41804, 50890, 52255, 101780, 104510, 209020, 1085411, 2170822, 4341644, 5427055, 7597877, 10854110, 15195754, 21708220, 30391508, 37989385, 75978770, 151957540]

約数ペア:

[(1, 151957540), (2, 75978770), (4, 37989385), (5, 30391508), (7, 21708220), (10, 15195754), (14, 10854110), (20, 7597877), (28, 5427055), (35, 4341644), (70, 2170822), (140, 1085411), (727, 209020), (1454, 104510), (1493, 101780), (2908, 52255), (2986, 50890), (3635, 41804), (5089, 29860), (5972, 25445), (7270, 20902), (7465, 20356), (10178, 14930), (10451, 14540)]