191882886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 423698688

約数和(自身を除く): 231815802

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 107, 166, 214, 249, 277, 321, 498, 554, 642, 831, 1079, 1391, 1662, 2158, 2782, 3237, 3601, 4173, 6474, 7202, 8346, 8881, 10803, 17762, 21606, 22991, 26643, 29639, 45982, 53286, 59278, 68973, 88917, 115453, 137946, 177834, 230906, 298883, 346359, 385307, 597766, 692718, 770614, 896649, 1155921, 1793298, 2311842, 2460037, 4920074, 7380111, 14760222, 31980481, 63960962, 95941443, 191882886]

約数ペア:

[(1, 191882886), (2, 95941443), (3, 63960962), (6, 31980481), (13, 14760222), (26, 7380111), (39, 4920074), (78, 2460037), (83, 2311842), (107, 1793298), (166, 1155921), (214, 896649), (249, 770614), (277, 692718), (321, 597766), (498, 385307), (554, 346359), (642, 298883), (831, 230906), (1079, 177834), (1391, 137946), (1662, 115453), (2158, 88917), (2782, 68973), (3237, 59278), (3601, 53286), (4173, 45982), (6474, 29639), (7202, 26643), (8346, 22991), (8881, 21606), (10803, 17762)]