128694792

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 329472000

約数和(自身を除く): 200777208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 103, 158, 206, 237, 309, 316, 412, 474, 618, 632, 659, 824, 948, 1236, 1318, 1896, 1977, 2472, 2636, 3954, 5272, 7908, 8137, 15816, 16274, 24411, 32548, 48822, 52061, 65096, 67877, 97644, 104122, 135754, 156183, 195288, 203631, 208244, 271508, 312366, 407262, 416488, 543016, 624732, 814524, 1249464, 1629048, 5362283, 10724566, 16086849, 21449132, 32173698, 42898264, 64347396, 128694792]

約数ペア:

[(1, 128694792), (2, 64347396), (3, 42898264), (4, 32173698), (6, 21449132), (8, 16086849), (12, 10724566), (24, 5362283), (79, 1629048), (103, 1249464), (158, 814524), (206, 624732), (237, 543016), (309, 416488), (316, 407262), (412, 312366), (474, 271508), (618, 208244), (632, 203631), (659, 195288), (824, 156183), (948, 135754), (1236, 104122), (1318, 97644), (1896, 67877), (1977, 65096), (2472, 52061), (2636, 48822), (3954, 32548), (5272, 24411), (7908, 16274), (8137, 15816)]