168071484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28181}}^1$

素因数の和:28266

約数の個数: 48

約数和(自身を含む): 454519296

約数和(自身を除く): 286447812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 28181, 56362, 84543, 112724, 169086, 197267, 338172, 394534, 591801, 789068, 1183602, 2000851, 2367204, 4001702, 6002553, 8003404, 12005106, 14005957, 24010212, 28011914, 42017871, 56023828, 84035742, 168071484]

約数ペア:

[(1, 168071484), (2, 84035742), (3, 56023828), (4, 42017871), (6, 28011914), (7, 24010212), (12, 14005957), (14, 12005106), (21, 8003404), (28, 6002553), (42, 4001702), (71, 2367204), (84, 2000851), (142, 1183602), (213, 789068), (284, 591801), (426, 394534), (497, 338172), (852, 197267), (994, 169086), (1491, 112724), (1988, 84543), (2982, 56362), (5964, 28181)]