215156684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 420184800

約数和(自身を除く): 205028116

約数列:

[1, 2, 4, 19, 29, 38, 41, 58, 76, 82, 116, 164, 551, 779, 1102, 1189, 1558, 2204, 2378, 2381, 3116, 4756, 4762, 9524, 22591, 45182, 45239, 69049, 90364, 90478, 97621, 138098, 180956, 195242, 276196, 390484, 1311931, 1854799, 2623862, 2831009, 3709598, 5247724, 5662018, 7419196, 11324036, 53789171, 107578342, 215156684]

約数ペア:

[(1, 215156684), (2, 107578342), (4, 53789171), (19, 11324036), (29, 7419196), (38, 5662018), (41, 5247724), (58, 3709598), (76, 2831009), (82, 2623862), (116, 1854799), (164, 1311931), (551, 390484), (779, 276196), (1102, 195242), (1189, 180956), (1558, 138098), (2204, 97621), (2378, 90478), (2381, 90364), (3116, 69049), (4756, 45239), (4762, 45182), (9524, 22591)]