212176952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107377}}^1$

素因数の和:107415

約数の個数: 32

約数和(自身を含む): 450987600

約数和(自身を除く): 238810648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 107377, 214754, 429508, 859016, 1395901, 2040163, 2791802, 4080326, 5583604, 8160652, 11167208, 16321304, 26522119, 53044238, 106088476, 212176952]

約数ペア:

[(1, 212176952), (2, 106088476), (4, 53044238), (8, 26522119), (13, 16321304), (19, 11167208), (26, 8160652), (38, 5583604), (52, 4080326), (76, 2791802), (104, 2040163), (152, 1395901), (247, 859016), (494, 429508), (988, 214754), (1976, 107377)]