133913728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3549

約数の個数: 64

約数和(自身を含む): 299880000

約数和(自身を除く): 165966272

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 3499, 4784, 6998, 9568, 13996, 19136, 27992, 38272, 45487, 55984, 80477, 90974, 111968, 160954, 181948, 223936, 321908, 363896, 447872, 643816, 727792, 1046201, 1287632, 1455584, 2092402, 2575264, 2911168, 4184804, 5150528, 5822336, 8369608, 10301056, 16739216, 33478432, 66956864, 133913728]

約数ペア:

[(1, 133913728), (2, 66956864), (4, 33478432), (8, 16739216), (13, 10301056), (16, 8369608), (23, 5822336), (26, 5150528), (32, 4184804), (46, 2911168), (52, 2575264), (64, 2092402), (92, 1455584), (104, 1287632), (128, 1046201), (184, 727792), (208, 643816), (299, 447872), (368, 363896), (416, 321908), (598, 223936), (736, 181948), (832, 160954), (1196, 111968), (1472, 90974), (1664, 80477), (2392, 55984), (2944, 45487), (3499, 38272), (4784, 27992), (6998, 19136), (9568, 13996)]