216950398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{35461}}^1$

素因数の和:35512

約数の個数: 32

約数和(自身を含む): 408522240

約数和(自身を除く): 191571842

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 35461, 70922, 248227, 496454, 673759, 815603, 1347518, 1631206, 4716313, 5709221, 9432626, 11418442, 15496457, 30992914, 108475199, 216950398]

約数ペア:

[(1, 216950398), (2, 108475199), (7, 30992914), (14, 15496457), (19, 11418442), (23, 9432626), (38, 5709221), (46, 4716313), (133, 1631206), (161, 1347518), (266, 815603), (322, 673759), (437, 496454), (874, 248227), (3059, 70922), (6118, 35461)]