157179984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{761}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 439180224

約数和(自身を除く): 282000240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 331, 624, 662, 761, 993, 1324, 1522, 1986, 2283, 2648, 3044, 3972, 4303, 4566, 5296, 6088, 7944, 8606, 9132, 9893, 12176, 12909, 15888, 17212, 18264, 19786, 25818, 29679, 34424, 36528, 39572, 51636, 59358, 68848, 79144, 103272, 118716, 158288, 206544, 237432, 251891, 474864, 503782, 755673, 1007564, 1511346, 2015128, 3022692, 3274583, 4030256, 6045384, 6549166, 9823749, 12090768, 13098332, 19647498, 26196664, 39294996, 52393328, 78589992, 157179984]

約数ペア:

[(1, 157179984), (2, 78589992), (3, 52393328), (4, 39294996), (6, 26196664), (8, 19647498), (12, 13098332), (13, 12090768), (16, 9823749), (24, 6549166), (26, 6045384), (39, 4030256), (48, 3274583), (52, 3022692), (78, 2015128), (104, 1511346), (156, 1007564), (208, 755673), (312, 503782), (331, 474864), (624, 251891), (662, 237432), (761, 206544), (993, 158288), (1324, 118716), (1522, 103272), (1986, 79144), (2283, 68848), (2648, 59358), (3044, 51636), (3972, 39572), (4303, 36528), (4566, 34424), (5296, 29679), (6088, 25818), (7944, 19786), (8606, 18264), (9132, 17212), (9893, 15888), (12176, 12909)]