128676708

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 343768320

約数和(自身を除く): 215091612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 97, 108, 142, 173, 194, 213, 284, 291, 346, 388, 426, 519, 582, 639, 692, 852, 873, 1038, 1164, 1278, 1557, 1746, 1917, 2076, 2556, 2619, 3114, 3492, 3834, 4671, 5238, 6228, 6887, 7668, 9342, 10476, 12283, 13774, 16781, 18684, 20661, 24566, 27548, 33562, 36849, 41322, 49132, 50343, 61983, 67124, 73698, 82644, 100686, 110547, 123966, 147396, 151029, 185949, 201372, 221094, 247932, 302058, 331641, 371898, 442188, 453087, 604116, 663282, 743796, 906174, 1191451, 1326564, 1812348, 2382902, 3574353, 4765804, 7148706, 10723059, 14297412, 21446118, 32169177, 42892236, 64338354, 128676708]

約数ペア:

[(1, 128676708), (2, 64338354), (3, 42892236), (4, 32169177), (6, 21446118), (9, 14297412), (12, 10723059), (18, 7148706), (27, 4765804), (36, 3574353), (54, 2382902), (71, 1812348), (97, 1326564), (108, 1191451), (142, 906174), (173, 743796), (194, 663282), (213, 604116), (284, 453087), (291, 442188), (346, 371898), (388, 331641), (426, 302058), (519, 247932), (582, 221094), (639, 201372), (692, 185949), (852, 151029), (873, 147396), (1038, 123966), (1164, 110547), (1278, 100686), (1557, 82644), (1746, 73698), (1917, 67124), (2076, 61983), (2556, 50343), (2619, 49132), (3114, 41322), (3492, 36849), (3834, 33562), (4671, 27548), (5238, 24566), (6228, 20661), (6887, 18684), (7668, 16781), (9342, 13774), (10476, 12283)]