156293144

素因数分解:

$2^3\times 7^2\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 341979480

約数和(自身を除く): 185686336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 577, 691, 1154, 1382, 2308, 2764, 4039, 4616, 4837, 5528, 8078, 9674, 16156, 19348, 28273, 32312, 33859, 38696, 56546, 67718, 113092, 135436, 226184, 270872, 398707, 797414, 1594828, 2790949, 3189656, 5581898, 11163796, 19536643, 22327592, 39073286, 78146572, 156293144]

約数ペア:

[(1, 156293144), (2, 78146572), (4, 39073286), (7, 22327592), (8, 19536643), (14, 11163796), (28, 5581898), (49, 3189656), (56, 2790949), (98, 1594828), (196, 797414), (392, 398707), (577, 270872), (691, 226184), (1154, 135436), (1382, 113092), (2308, 67718), (2764, 56546), (4039, 38696), (4616, 33859), (4837, 32312), (5528, 28273), (8078, 19348), (9674, 16156)]