153941572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{18583}}^1$

素因数の和:18715

約数の個数: 24

約数和(自身を含む): 286193600

約数和(自身を除く): 132252028

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 18583, 37166, 74332, 353077, 706154, 1412308, 2025547, 4051094, 8102188, 38485393, 76970786, 153941572]

約数ペア:

[(1, 153941572), (2, 76970786), (4, 38485393), (19, 8102188), (38, 4051094), (76, 2025547), (109, 1412308), (218, 706154), (436, 353077), (2071, 74332), (4142, 37166), (8284, 18583)]