145490686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 249578496

約数和(自身を除く): 104087810

約数列:

[1, 2, 11, 22, 23, 46, 253, 271, 506, 542, 1061, 2122, 2981, 5962, 6233, 11671, 12466, 23342, 24403, 48806, 68563, 137126, 268433, 287531, 536866, 575062, 3162841, 6325682, 6613213, 13226426, 72745343, 145490686]

約数ペア:

[(1, 145490686), (2, 72745343), (11, 13226426), (22, 6613213), (23, 6325682), (46, 3162841), (253, 575062), (271, 536866), (506, 287531), (542, 268433), (1061, 137126), (2122, 68563), (2981, 48806), (5962, 24403), (6233, 23342), (11671, 12466)]