127540388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{14851}}^1$

素因数の和:14987

約数の個数: 24

約数和(自身を含む): 237037920

約数和(自身を除く): 109497532

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 14851, 29702, 59404, 282169, 564338, 1128676, 1678163, 3356326, 6712652, 31885097, 63770194, 127540388]

約数ペア:

[(1, 127540388), (2, 63770194), (4, 31885097), (19, 6712652), (38, 3356326), (76, 1678163), (113, 1128676), (226, 564338), (452, 282169), (2147, 59404), (4294, 29702), (8588, 14851)]