156985398068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{50380423}}^1$

素因数の和:50380487

約数の個数: 24

約数和(自身を含む): 296236893120

約数和(自身を除く): 139251495052

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 50380423, 100760846, 201521692, 957228037, 1914456074, 2065597343, 3828912148, 4131194686, 8262389372, 39246349517, 78492699034, 156985398068]

約数ペア:

[(1, 156985398068), (2, 78492699034), (4, 39246349517), (19, 8262389372), (38, 4131194686), (41, 3828912148), (76, 2065597343), (82, 1914456074), (164, 957228037), (779, 201521692), (1558, 100760846), (3116, 50380423)]