172539232

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 348071472

約数和(自身を除く): 175532240

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 157, 244, 314, 488, 563, 628, 976, 1126, 1256, 1952, 2252, 2512, 4504, 5024, 9008, 9577, 18016, 19154, 34343, 38308, 68686, 76616, 88391, 137372, 153232, 176782, 274744, 306464, 353564, 549488, 707128, 1098976, 1414256, 2828512, 5391851, 10783702, 21567404, 43134808, 86269616, 172539232]

約数ペア:

[(1, 172539232), (2, 86269616), (4, 43134808), (8, 21567404), (16, 10783702), (32, 5391851), (61, 2828512), (122, 1414256), (157, 1098976), (244, 707128), (314, 549488), (488, 353564), (563, 306464), (628, 274744), (976, 176782), (1126, 153232), (1256, 137372), (1952, 88391), (2252, 76616), (2512, 68686), (4504, 38308), (5024, 34343), (9008, 19154), (9577, 18016)]