140208

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 380928

約数和(自身を除く): 240720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 127, 138, 184, 254, 276, 368, 381, 508, 552, 762, 1016, 1104, 1524, 2032, 2921, 3048, 5842, 6096, 8763, 11684, 17526, 23368, 35052, 46736, 70104, 140208]

約数ペア:

[(1, 140208), (2, 70104), (3, 46736), (4, 35052), (6, 23368), (8, 17526), (12, 11684), (16, 8763), (23, 6096), (24, 5842), (46, 3048), (48, 2921), (69, 2032), (92, 1524), (127, 1104), (138, 1016), (184, 762), (254, 552), (276, 508), (368, 381)]