169388154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 429811200

約数和(自身を除く): 260423046

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1229, 1482, 1767, 2223, 2418, 2458, 3534, 3627, 3687, 4446, 5301, 7254, 7374, 7657, 10602, 11061, 15314, 15977, 22122, 22971, 23351, 31954, 38099, 45942, 46702, 47931, 68913, 70053, 76198, 95862, 114297, 137826, 140106, 143793, 210159, 228594, 287586, 303563, 342891, 420318, 495287, 607126, 685782, 723881, 910689, 990574, 1447762, 1485861, 1821378, 2171643, 2732067, 2971722, 4343286, 4457583, 5464134, 6514929, 8915166, 9410453, 13029858, 18820906, 28231359, 56462718, 84694077, 169388154]

約数ペア:

[(1, 169388154), (2, 84694077), (3, 56462718), (6, 28231359), (9, 18820906), (13, 13029858), (18, 9410453), (19, 8915166), (26, 6514929), (31, 5464134), (38, 4457583), (39, 4343286), (57, 2971722), (62, 2732067), (78, 2171643), (93, 1821378), (114, 1485861), (117, 1447762), (171, 990574), (186, 910689), (234, 723881), (247, 685782), (279, 607126), (342, 495287), (403, 420318), (494, 342891), (558, 303563), (589, 287586), (741, 228594), (806, 210159), (1178, 143793), (1209, 140106), (1229, 137826), (1482, 114297), (1767, 95862), (2223, 76198), (2418, 70053), (2458, 68913), (3534, 47931), (3627, 46702), (3687, 45942), (4446, 38099), (5301, 31954), (7254, 23351), (7374, 22971), (7657, 22122), (10602, 15977), (11061, 15314)]