203207528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{2011}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 404170560

約数和(自身を除く): 200963032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 743, 1486, 2011, 2972, 4022, 5944, 8044, 12631, 16088, 25262, 34187, 50524, 68374, 101048, 136748, 273496, 1494173, 2988346, 5976692, 11953384, 25400941, 50801882, 101603764, 203207528]

約数ペア:

[(1, 203207528), (2, 101603764), (4, 50801882), (8, 25400941), (17, 11953384), (34, 5976692), (68, 2988346), (136, 1494173), (743, 273496), (1486, 136748), (2011, 101048), (2972, 68374), (4022, 50524), (5944, 34187), (8044, 25262), (12631, 16088)]