128514198

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{271127}}^1$

素因数の和:271211

約数の個数: 16

約数和(自身を含む): 260282880

約数和(自身を除く): 131768682

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 271127, 542254, 813381, 1626762, 21419033, 42838066, 64257099, 128514198]

約数ペア:

[(1, 128514198), (2, 64257099), (3, 42838066), (6, 21419033), (79, 1626762), (158, 813381), (237, 542254), (474, 271127)]