156921018

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{7699}}^1$

素因数の和:7826

約数の個数: 32

約数和(自身を含む): 325248000

約数和(自身を除く): 168326982

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 3397, 6794, 7699, 10191, 15398, 20382, 23097, 46194, 331057, 608221, 662114, 993171, 1216442, 1824663, 1986342, 3649326, 26153503, 52307006, 78460509, 156921018]

約数ペア:

[(1, 156921018), (2, 78460509), (3, 52307006), (6, 26153503), (43, 3649326), (79, 1986342), (86, 1824663), (129, 1216442), (158, 993171), (237, 662114), (258, 608221), (474, 331057), (3397, 46194), (6794, 23097), (7699, 20382), (10191, 15398)]