187465616

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{5333}}^1$

素因数の和:5380

約数の個数: 40

約数和(自身を含む): 393542520

約数和(自身を除く): 206076904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 5333, 8788, 10666, 17576, 21332, 35152, 42664, 69329, 85328, 138658, 277316, 554632, 901277, 1109264, 1802554, 3605108, 7210216, 11716601, 14420432, 23433202, 46866404, 93732808, 187465616]

約数ペア:

[(1, 187465616), (2, 93732808), (4, 46866404), (8, 23433202), (13, 14420432), (16, 11716601), (26, 7210216), (52, 3605108), (104, 1802554), (169, 1109264), (208, 901277), (338, 554632), (676, 277316), (1352, 138658), (2197, 85328), (2704, 69329), (4394, 42664), (5333, 35152), (8788, 21332), (10666, 17576)]