201743564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 393953280

約数和(自身を除く): 192209716

約数列:

[1, 2, 4, 11, 22, 44, 79, 127, 158, 254, 316, 457, 508, 869, 914, 1397, 1738, 1828, 2794, 3476, 5027, 5588, 10033, 10054, 20066, 20108, 36103, 40132, 58039, 72206, 110363, 116078, 144412, 220726, 232156, 397133, 441452, 638429, 794266, 1276858, 1588532, 2553716, 4585081, 9170162, 18340324, 50435891, 100871782, 201743564]

約数ペア:

[(1, 201743564), (2, 100871782), (4, 50435891), (11, 18340324), (22, 9170162), (44, 4585081), (79, 2553716), (127, 1588532), (158, 1276858), (254, 794266), (316, 638429), (457, 441452), (508, 397133), (869, 232156), (914, 220726), (1397, 144412), (1738, 116078), (1828, 110363), (2794, 72206), (3476, 58039), (5027, 40132), (5588, 36103), (10033, 20108), (10054, 20066)]