133725904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13679}}^1$

素因数の和:13747

約数の個数: 40

約数和(自身を含む): 284981760

約数和(自身を除く): 151255856

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 13679, 27358, 54716, 109432, 177827, 218864, 355654, 642913, 711308, 1285826, 1422616, 2571652, 2845232, 5143304, 8357869, 10286608, 16715738, 33431476, 66862952, 133725904]

約数ペア:

[(1, 133725904), (2, 66862952), (4, 33431476), (8, 16715738), (13, 10286608), (16, 8357869), (26, 5143304), (47, 2845232), (52, 2571652), (94, 1422616), (104, 1285826), (188, 711308), (208, 642913), (376, 355654), (611, 218864), (752, 177827), (1222, 109432), (2444, 54716), (4888, 27358), (9776, 13679)]