163531212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3167}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 412296192

約数和(自身を除く): 248764980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3167, 3972, 4303, 6334, 8606, 9501, 12668, 12909, 17212, 19002, 25818, 38004, 41171, 51636, 82342, 123513, 164684, 247026, 494052, 1048277, 2096554, 3144831, 4193108, 6289662, 12579324, 13627601, 27255202, 40882803, 54510404, 81765606, 163531212]

約数ペア:

[(1, 163531212), (2, 81765606), (3, 54510404), (4, 40882803), (6, 27255202), (12, 13627601), (13, 12579324), (26, 6289662), (39, 4193108), (52, 3144831), (78, 2096554), (156, 1048277), (331, 494052), (662, 247026), (993, 164684), (1324, 123513), (1986, 82342), (3167, 51636), (3972, 41171), (4303, 38004), (6334, 25818), (8606, 19002), (9501, 17212), (12668, 12909)]