172988214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{13159}}^1$

素因数の和:13484

約数の個数: 32

約数和(自身を含む): 396695040

約数和(自身を除く): 223706826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 4382, 6573, 13146, 13159, 26318, 39477, 78954, 92113, 184226, 276339, 552678, 4118767, 8237534, 12356301, 24712602, 28831369, 57662738, 86494107, 172988214]

約数ペア:

[(1, 172988214), (2, 86494107), (3, 57662738), (6, 28831369), (7, 24712602), (14, 12356301), (21, 8237534), (42, 4118767), (313, 552678), (626, 276339), (939, 184226), (1878, 92113), (2191, 78954), (4382, 39477), (6573, 26318), (13146, 13159)]