149346654

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 321159168

約数和(自身を除く): 171812514

約数列:

[1, 2, 3, 6, 31, 43, 62, 71, 86, 93, 129, 142, 186, 213, 258, 263, 426, 526, 789, 1333, 1578, 2201, 2666, 3053, 3999, 4402, 6106, 6603, 7998, 8153, 9159, 11309, 13206, 16306, 18318, 18673, 22618, 24459, 33927, 37346, 48918, 56019, 67854, 94643, 112038, 189286, 283929, 350579, 567858, 578863, 701158, 802939, 1051737, 1157726, 1605878, 1736589, 2103474, 2408817, 3473178, 4817634, 24891109, 49782218, 74673327, 149346654]

約数ペア:

[(1, 149346654), (2, 74673327), (3, 49782218), (6, 24891109), (31, 4817634), (43, 3473178), (62, 2408817), (71, 2103474), (86, 1736589), (93, 1605878), (129, 1157726), (142, 1051737), (186, 802939), (213, 701158), (258, 578863), (263, 567858), (426, 350579), (526, 283929), (789, 189286), (1333, 112038), (1578, 94643), (2201, 67854), (2666, 56019), (3053, 48918), (3999, 37346), (4402, 33927), (6106, 24459), (6603, 22618), (7998, 18673), (8153, 18318), (9159, 16306), (11309, 13206)]