129410216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 278880000

約数和(自身を除く): 149469784

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 316, 494, 632, 829, 988, 1027, 1501, 1658, 1976, 2054, 3002, 3316, 4108, 6004, 6632, 8216, 10777, 12008, 15751, 19513, 21554, 31502, 39026, 43108, 63004, 65491, 78052, 86216, 126008, 130982, 156104, 204763, 261964, 409526, 523928, 819052, 851383, 1244329, 1638104, 1702766, 2488658, 3405532, 4977316, 6811064, 9954632, 16176277, 32352554, 64705108, 129410216]

約数ペア:

[(1, 129410216), (2, 64705108), (4, 32352554), (8, 16176277), (13, 9954632), (19, 6811064), (26, 4977316), (38, 3405532), (52, 2488658), (76, 1702766), (79, 1638104), (104, 1244329), (152, 851383), (158, 819052), (247, 523928), (316, 409526), (494, 261964), (632, 204763), (829, 156104), (988, 130982), (1027, 126008), (1501, 86216), (1658, 78052), (1976, 65491), (2054, 63004), (3002, 43108), (3316, 39026), (4108, 31502), (6004, 21554), (6632, 19513), (8216, 15751), (10777, 12008)]