131797584

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4385

約数の個数: 80

約数和(自身を含む): 383725440

約数和(自身を除く): 251927856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 4297, 5112, 7668, 8594, 10224, 12891, 15336, 17188, 25782, 30672, 34376, 38673, 51564, 68752, 77346, 103128, 116019, 154692, 206256, 232038, 305087, 309384, 464076, 610174, 618768, 915261, 928152, 1220348, 1830522, 1856304, 2440696, 2745783, 3661044, 4881392, 5491566, 7322088, 8237349, 10983132, 14644176, 16474698, 21966264, 32949396, 43932528, 65898792, 131797584]

約数ペア:

[(1, 131797584), (2, 65898792), (3, 43932528), (4, 32949396), (6, 21966264), (8, 16474698), (9, 14644176), (12, 10983132), (16, 8237349), (18, 7322088), (24, 5491566), (27, 4881392), (36, 3661044), (48, 2745783), (54, 2440696), (71, 1856304), (72, 1830522), (108, 1220348), (142, 928152), (144, 915261), (213, 618768), (216, 610174), (284, 464076), (426, 309384), (432, 305087), (568, 232038), (639, 206256), (852, 154692), (1136, 116019), (1278, 103128), (1704, 77346), (1917, 68752), (2556, 51564), (3408, 38673), (3834, 34376), (4297, 30672), (5112, 25782), (7668, 17188), (8594, 15336), (10224, 12891)]