159843866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 306125568

約数和(自身を除く): 146281702

約数列:

[1, 2, 7, 13, 14, 26, 53, 73, 91, 106, 146, 182, 227, 371, 454, 511, 689, 742, 949, 1022, 1378, 1589, 1898, 2951, 3178, 3869, 4823, 5902, 6643, 7738, 9646, 12031, 13286, 16571, 20657, 24062, 27083, 33142, 41314, 50297, 54166, 84217, 100594, 115997, 156403, 168434, 215423, 231994, 312806, 352079, 430846, 704158, 878263, 1094821, 1507961, 1756526, 2189642, 3015922, 6147841, 11417419, 12295682, 22834838, 79921933, 159843866]

約数ペア:

[(1, 159843866), (2, 79921933), (7, 22834838), (13, 12295682), (14, 11417419), (26, 6147841), (53, 3015922), (73, 2189642), (91, 1756526), (106, 1507961), (146, 1094821), (182, 878263), (227, 704158), (371, 430846), (454, 352079), (511, 312806), (689, 231994), (742, 215423), (949, 168434), (1022, 156403), (1378, 115997), (1589, 100594), (1898, 84217), (2951, 54166), (3178, 50297), (3869, 41314), (4823, 33142), (5902, 27083), (6643, 24062), (7738, 20657), (9646, 16571), (12031, 13286)]