180908988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{1093}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 455436576

約数和(自身を除く): 274527588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1061, 1093, 2122, 2186, 3183, 3279, 4244, 4372, 6366, 6558, 12732, 13116, 13793, 14209, 27586, 28418, 41379, 42627, 55172, 56836, 82758, 85254, 165516, 170508, 1159673, 2319346, 3479019, 4638692, 6958038, 13916076, 15075749, 30151498, 45227247, 60302996, 90454494, 180908988]

約数ペア:

[(1, 180908988), (2, 90454494), (3, 60302996), (4, 45227247), (6, 30151498), (12, 15075749), (13, 13916076), (26, 6958038), (39, 4638692), (52, 3479019), (78, 2319346), (156, 1159673), (1061, 170508), (1093, 165516), (2122, 85254), (2186, 82758), (3183, 56836), (3279, 55172), (4244, 42627), (4372, 41379), (6366, 28418), (6558, 27586), (12732, 14209), (13116, 13793)]