161361606

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 393663744

約数和(自身を除く): 232302138

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 483, 487, 686, 966, 974, 1029, 1127, 1461, 2058, 2254, 2401, 2922, 3381, 3409, 4802, 6762, 6818, 7203, 7889, 10227, 11201, 14406, 15778, 20454, 22402, 23667, 23863, 33603, 47334, 47726, 55223, 67206, 71589, 78407, 110446, 143178, 156814, 165669, 167041, 235221, 331338, 334082, 470442, 501123, 548849, 1002246, 1097698, 1169287, 1646547, 2338574, 3293094, 3507861, 3841943, 7015722, 7683886, 11525829, 23051658, 26893601, 53787202, 80680803, 161361606]

約数ペア:

[(1, 161361606), (2, 80680803), (3, 53787202), (6, 26893601), (7, 23051658), (14, 11525829), (21, 7683886), (23, 7015722), (42, 3841943), (46, 3507861), (49, 3293094), (69, 2338574), (98, 1646547), (138, 1169287), (147, 1097698), (161, 1002246), (294, 548849), (322, 501123), (343, 470442), (483, 334082), (487, 331338), (686, 235221), (966, 167041), (974, 165669), (1029, 156814), (1127, 143178), (1461, 110446), (2058, 78407), (2254, 71589), (2401, 67206), (2922, 55223), (3381, 47726), (3409, 47334), (4802, 33603), (6762, 23863), (6818, 23667), (7203, 22402), (7889, 20454), (10227, 15778), (11201, 14406)]