168509172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1303}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 424269440

約数和(自身を除く): 255760268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 829, 1303, 1658, 2487, 2606, 3316, 3909, 4974, 5212, 7818, 9948, 10777, 15636, 16939, 21554, 32331, 33878, 43108, 50817, 64662, 67756, 101634, 129324, 203268, 1080187, 2160374, 3240561, 4320748, 6481122, 12962244, 14042431, 28084862, 42127293, 56169724, 84254586, 168509172]

約数ペア:

[(1, 168509172), (2, 84254586), (3, 56169724), (4, 42127293), (6, 28084862), (12, 14042431), (13, 12962244), (26, 6481122), (39, 4320748), (52, 3240561), (78, 2160374), (156, 1080187), (829, 203268), (1303, 129324), (1658, 101634), (2487, 67756), (2606, 64662), (3316, 50817), (3909, 43108), (4974, 33878), (5212, 32331), (7818, 21554), (9948, 16939), (10777, 15636)]