212131008

素因数分解:

$2^6\times 3^3\times {\mathrm{122761}}^1$

素因数の和:122782

約数の個数: 56

約数和(自身を含む): 623630960

約数和(自身を除く): 411499952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 122761, 245522, 368283, 491044, 736566, 982088, 1104849, 1473132, 1964176, 2209698, 2946264, 3314547, 3928352, 4419396, 5892528, 6629094, 7856704, 8838792, 11785056, 13258188, 17677584, 23570112, 26516376, 35355168, 53032752, 70710336, 106065504, 212131008]

約数ペア:

[(1, 212131008), (2, 106065504), (3, 70710336), (4, 53032752), (6, 35355168), (8, 26516376), (9, 23570112), (12, 17677584), (16, 13258188), (18, 11785056), (24, 8838792), (27, 7856704), (32, 6629094), (36, 5892528), (48, 4419396), (54, 3928352), (64, 3314547), (72, 2946264), (96, 2209698), (108, 1964176), (144, 1473132), (192, 1104849), (216, 982088), (288, 736566), (432, 491044), (576, 368283), (864, 245522), (1728, 122761)]