178020104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{1171}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 345411840

約数和(自身を除く): 167391736

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 613, 1171, 1226, 2342, 2452, 4684, 4904, 9368, 19003, 36301, 38006, 72602, 76012, 145204, 152024, 290408, 717823, 1435646, 2871292, 5742584, 22252513, 44505026, 89010052, 178020104]

約数ペア:

[(1, 178020104), (2, 89010052), (4, 44505026), (8, 22252513), (31, 5742584), (62, 2871292), (124, 1435646), (248, 717823), (613, 290408), (1171, 152024), (1226, 145204), (2342, 76012), (2452, 72602), (4684, 38006), (4904, 36301), (9368, 19003)]