157420218

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 318689280

約数和(自身を除く): 161269062

約数列:

[1, 2, 3, 6, 151, 239, 302, 453, 478, 717, 727, 906, 1434, 1454, 2181, 4362, 36089, 72178, 108267, 109777, 173753, 216534, 219554, 329331, 347506, 521259, 658662, 1042518, 26236703, 52473406, 78710109, 157420218]

約数ペア:

[(1, 157420218), (2, 78710109), (3, 52473406), (6, 26236703), (151, 1042518), (239, 658662), (302, 521259), (453, 347506), (478, 329331), (717, 219554), (727, 216534), (906, 173753), (1434, 109777), (1454, 108267), (2181, 72178), (4362, 36089)]