156989553145

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1\times {\mathrm{1663}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 190724751360

約数和(自身を除く): 33735198215

約数列:

[1, 5, 197, 239, 401, 985, 1195, 1663, 2005, 8315, 47083, 78997, 95839, 235415, 327611, 394985, 397457, 479195, 666863, 1638055, 1987285, 3334315, 18880283, 78299029, 94401415, 131372011, 159380257, 391495145, 656860055, 796901285, 31397910629, 156989553145]

約数ペア:

[(1, 156989553145), (5, 31397910629), (197, 796901285), (239, 656860055), (401, 391495145), (985, 159380257), (1195, 131372011), (1663, 94401415), (2005, 78299029), (8315, 18880283), (47083, 3334315), (78997, 1987285), (95839, 1638055), (235415, 666863), (327611, 479195), (394985, 397457)]