140299128

素因数分解:

$2^3\times 3^4\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 394784280

約数和(自身を除く): 254485152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 317, 324, 634, 648, 683, 951, 1268, 1366, 1902, 2049, 2536, 2732, 2853, 3804, 4098, 5464, 5706, 6147, 7608, 8196, 8559, 11412, 12294, 16392, 17118, 18441, 22824, 24588, 25677, 34236, 36882, 49176, 51354, 55323, 68472, 73764, 102708, 110646, 147528, 205416, 216511, 221292, 433022, 442584, 649533, 866044, 1299066, 1732088, 1948599, 2598132, 3897198, 5196264, 5845797, 7794396, 11691594, 15588792, 17537391, 23383188, 35074782, 46766376, 70149564, 140299128]

約数ペア:

[(1, 140299128), (2, 70149564), (3, 46766376), (4, 35074782), (6, 23383188), (8, 17537391), (9, 15588792), (12, 11691594), (18, 7794396), (24, 5845797), (27, 5196264), (36, 3897198), (54, 2598132), (72, 1948599), (81, 1732088), (108, 1299066), (162, 866044), (216, 649533), (317, 442584), (324, 433022), (634, 221292), (648, 216511), (683, 205416), (951, 147528), (1268, 110646), (1366, 102708), (1902, 73764), (2049, 68472), (2536, 55323), (2732, 51354), (2853, 49176), (3804, 36882), (4098, 34236), (5464, 25677), (5706, 24588), (6147, 22824), (7608, 18441), (8196, 17118), (8559, 16392), (11412, 12294)]