172658260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 374927616

約数和(自身を除く): 202269356

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 188, 235, 332, 415, 470, 830, 940, 1660, 2213, 3901, 4426, 7802, 8852, 11065, 15604, 19505, 22130, 39010, 44260, 78020, 104011, 183679, 208022, 367358, 416044, 520055, 734716, 918395, 1040110, 1836790, 2080220, 3673580, 8632913, 17265826, 34531652, 43164565, 86329130, 172658260]

約数ペア:

[(1, 172658260), (2, 86329130), (4, 43164565), (5, 34531652), (10, 17265826), (20, 8632913), (47, 3673580), (83, 2080220), (94, 1836790), (166, 1040110), (188, 918395), (235, 734716), (332, 520055), (415, 416044), (470, 367358), (830, 208022), (940, 183679), (1660, 104011), (2213, 78020), (3901, 44260), (4426, 39010), (7802, 22130), (8852, 19505), (11065, 15604)]