161742828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 436907520

約数和(自身を除く): 275164692

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 71, 78, 102, 142, 156, 204, 213, 221, 284, 426, 442, 663, 852, 859, 884, 923, 1207, 1326, 1718, 1846, 2414, 2577, 2652, 2769, 3436, 3621, 3692, 4828, 5154, 5538, 7242, 10308, 11076, 11167, 14484, 14603, 15691, 22334, 29206, 31382, 33501, 43809, 44668, 47073, 58412, 60989, 62764, 67002, 87618, 94146, 121978, 134004, 175236, 182967, 188292, 189839, 243956, 365934, 379678, 569517, 731868, 759356, 792857, 1036813, 1139034, 1585714, 2073626, 2278068, 2378571, 3110439, 3171428, 4147252, 4757142, 6220878, 9514284, 12441756, 13478569, 26957138, 40435707, 53914276, 80871414, 161742828]

約数ペア:

[(1, 161742828), (2, 80871414), (3, 53914276), (4, 40435707), (6, 26957138), (12, 13478569), (13, 12441756), (17, 9514284), (26, 6220878), (34, 4757142), (39, 4147252), (51, 3171428), (52, 3110439), (68, 2378571), (71, 2278068), (78, 2073626), (102, 1585714), (142, 1139034), (156, 1036813), (204, 792857), (213, 759356), (221, 731868), (284, 569517), (426, 379678), (442, 365934), (663, 243956), (852, 189839), (859, 188292), (884, 182967), (923, 175236), (1207, 134004), (1326, 121978), (1718, 94146), (1846, 87618), (2414, 67002), (2577, 62764), (2652, 60989), (2769, 58412), (3436, 47073), (3621, 44668), (3692, 43809), (4828, 33501), (5154, 31382), (5538, 29206), (7242, 22334), (10308, 15691), (11076, 14603), (11167, 14484)]