166772008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15877}}^1$

素因数の和:15997

約数の個数: 32

約数和(自身を含む): 340106760

約数和(自身を除く): 173334752

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 15877, 31754, 63508, 127016, 206401, 412802, 825604, 1603577, 1651208, 3207154, 6414308, 12828616, 20846501, 41693002, 83386004, 166772008]

約数ペア:

[(1, 166772008), (2, 83386004), (4, 41693002), (8, 20846501), (13, 12828616), (26, 6414308), (52, 3207154), (101, 1651208), (104, 1603577), (202, 825604), (404, 412802), (808, 206401), (1313, 127016), (2626, 63508), (5252, 31754), (10504, 15877)]