179794818

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8863}}^1$

素因数の和:8908

約数の個数: 72

約数和(自身を含む): 472912128

約数和(自身を除く): 293117310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 6762, 8863, 10143, 17726, 20286, 26589, 53178, 62041, 79767, 124082, 159534, 186123, 203849, 372246, 407698, 434287, 558369, 611547, 868574, 1116738, 1223094, 1302861, 1426943, 1834641, 2605722, 2853886, 3669282, 3908583, 4280829, 7817166, 8561658, 9988601, 12842487, 19977202, 25684974, 29965803, 59931606, 89897409, 179794818]

約数ペア:

[(1, 179794818), (2, 89897409), (3, 59931606), (6, 29965803), (7, 25684974), (9, 19977202), (14, 12842487), (18, 9988601), (21, 8561658), (23, 7817166), (42, 4280829), (46, 3908583), (49, 3669282), (63, 2853886), (69, 2605722), (98, 1834641), (126, 1426943), (138, 1302861), (147, 1223094), (161, 1116738), (207, 868574), (294, 611547), (322, 558369), (414, 434287), (441, 407698), (483, 372246), (882, 203849), (966, 186123), (1127, 159534), (1449, 124082), (2254, 79767), (2898, 62041), (3381, 53178), (6762, 26589), (8863, 20286), (10143, 17726)]