168520032

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3727}}^1$

素因数の和:3900

約数の個数: 72

約数和(自身を含む): 482410656

約数和(自身を除く): 313890624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3727, 3768, 5024, 5652, 7454, 7536, 11181, 11304, 14908, 15072, 22362, 22608, 29816, 33543, 44724, 45216, 59632, 67086, 89448, 119264, 134172, 178896, 268344, 357792, 536688, 585139, 1073376, 1170278, 1755417, 2340556, 3510834, 4681112, 5266251, 7021668, 9362224, 10532502, 14043336, 18724448, 21065004, 28086672, 42130008, 56173344, 84260016, 168520032]

約数ペア:

[(1, 168520032), (2, 84260016), (3, 56173344), (4, 42130008), (6, 28086672), (8, 21065004), (9, 18724448), (12, 14043336), (16, 10532502), (18, 9362224), (24, 7021668), (32, 5266251), (36, 4681112), (48, 3510834), (72, 2340556), (96, 1755417), (144, 1170278), (157, 1073376), (288, 585139), (314, 536688), (471, 357792), (628, 268344), (942, 178896), (1256, 134172), (1413, 119264), (1884, 89448), (2512, 67086), (2826, 59632), (3727, 45216), (3768, 44724), (5024, 33543), (5652, 29816), (7454, 22608), (7536, 22362), (11181, 15072), (11304, 14908)]