163747818

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{5981}}^1$

素因数の和:6021

約数の個数: 60

約数和(自身を含む): 397378278

約数和(自身を除く): 233630460

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 507, 702, 1014, 1053, 1521, 2106, 3042, 4563, 5981, 9126, 11962, 13689, 17943, 27378, 35886, 53829, 77753, 107658, 155506, 161487, 233259, 322974, 466518, 484461, 699777, 968922, 1010789, 1399554, 2021578, 2099331, 3032367, 4198662, 6064734, 6297993, 9097101, 12595986, 18194202, 27291303, 54582606, 81873909, 163747818]

約数ペア:

[(1, 163747818), (2, 81873909), (3, 54582606), (6, 27291303), (9, 18194202), (13, 12595986), (18, 9097101), (26, 6297993), (27, 6064734), (39, 4198662), (54, 3032367), (78, 2099331), (81, 2021578), (117, 1399554), (162, 1010789), (169, 968922), (234, 699777), (338, 484461), (351, 466518), (507, 322974), (702, 233259), (1014, 161487), (1053, 155506), (1521, 107658), (2106, 77753), (3042, 53829), (4563, 35886), (5981, 27378), (9126, 17943), (11962, 13689)]