207880862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{45971}}^1$

素因数の和:46016

約数の個数: 32

約数和(自身を含む): 397198080

約数和(自身を除く): 189317218

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 45971, 91942, 321797, 643594, 781507, 873449, 1563014, 1746898, 5470549, 6114143, 10941098, 12228286, 14848633, 29697266, 103940431, 207880862]

約数ペア:

[(1, 207880862), (2, 103940431), (7, 29697266), (14, 14848633), (17, 12228286), (19, 10941098), (34, 6114143), (38, 5470549), (119, 1746898), (133, 1563014), (238, 873449), (266, 781507), (323, 643594), (646, 321797), (2261, 91942), (4522, 45971)]