164037673516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{203449}}^1$

素因数の和:203678

約数の個数: 36

約数和(自身を含む): 305138379000

約数和(自身を除く): 141100705484

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 10609, 21218, 42436, 201571, 203449, 403142, 406898, 806284, 813796, 3865531, 7731062, 15462124, 20955247, 41910494, 83820988, 398149693, 796299386, 1592598772, 2158390441, 4316780882, 8633561764, 41009418379, 82018836758, 164037673516]

約数ペア:

[(1, 164037673516), (2, 82018836758), (4, 41009418379), (19, 8633561764), (38, 4316780882), (76, 2158390441), (103, 1592598772), (206, 796299386), (412, 398149693), (1957, 83820988), (3914, 41910494), (7828, 20955247), (10609, 15462124), (21218, 7731062), (42436, 3865531), (201571, 813796), (203449, 806284), (403142, 406898)]