180854704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28909}}^1$

素因数の和:28957

約数の個数: 40

約数和(自身を含む): 387162720

約数和(自身を除く): 206308016

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 28909, 57818, 115636, 231272, 462544, 491453, 664907, 982906, 1329814, 1965812, 2659628, 3931624, 5319256, 7863248, 10638512, 11303419, 22606838, 45213676, 90427352, 180854704]

約数ペア:

[(1, 180854704), (2, 90427352), (4, 45213676), (8, 22606838), (16, 11303419), (17, 10638512), (23, 7863248), (34, 5319256), (46, 3931624), (68, 2659628), (92, 1965812), (136, 1329814), (184, 982906), (272, 664907), (368, 491453), (391, 462544), (782, 231272), (1564, 115636), (3128, 57818), (6256, 28909)]