156916911728

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{256877}}^1$

素因数の和:257481

約数の個数: 40

約数和(自身を含む): 308781741168

約数和(自身を除く): 151864829440

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 523, 584, 1046, 1168, 2092, 4184, 8368, 38179, 76358, 152716, 256877, 305432, 513754, 610864, 1027508, 2055016, 4110032, 18752021, 37504042, 75008084, 134346671, 150016168, 268693342, 300032336, 537386684, 1074773368, 2149546736, 9807306983, 19614613966, 39229227932, 78458455864, 156916911728]

約数ペア:

[(1, 156916911728), (2, 78458455864), (4, 39229227932), (8, 19614613966), (16, 9807306983), (73, 2149546736), (146, 1074773368), (292, 537386684), (523, 300032336), (584, 268693342), (1046, 150016168), (1168, 134346671), (2092, 75008084), (4184, 37504042), (8368, 18752021), (38179, 4110032), (76358, 2055016), (152716, 1027508), (256877, 610864), (305432, 513754)]