130640432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15319}}^1$

素因数の和:15381

約数の個数: 40

約数和(自身を含む): 279252960

約数和(自身を除く): 148612528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 15319, 30638, 61276, 122552, 199147, 245104, 398294, 628079, 796588, 1256158, 1593176, 2512316, 3186352, 5024632, 8165027, 10049264, 16330054, 32660108, 65320216, 130640432]

約数ペア:

[(1, 130640432), (2, 65320216), (4, 32660108), (8, 16330054), (13, 10049264), (16, 8165027), (26, 5024632), (41, 3186352), (52, 2512316), (82, 1593176), (104, 1256158), (164, 796588), (208, 628079), (328, 398294), (533, 245104), (656, 199147), (1066, 122552), (2132, 61276), (4264, 30638), (8528, 15319)]