145831504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 357282688

約数和(自身を除く): 211451184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 2707, 3367, 3848, 4144, 5414, 6734, 7696, 10828, 13468, 18949, 21656, 26936, 35191, 37898, 43312, 53872, 70382, 75796, 100159, 140764, 151592, 200318, 246337, 281528, 303184, 400636, 492674, 563056, 701113, 801272, 985348, 1302067, 1402226, 1602544, 1970696, 2604134, 2804452, 3941392, 5208268, 5608904, 9114469, 10416536, 11217808, 18228938, 20833072, 36457876, 72915752, 145831504]

約数ペア:

[(1, 145831504), (2, 72915752), (4, 36457876), (7, 20833072), (8, 18228938), (13, 11217808), (14, 10416536), (16, 9114469), (26, 5608904), (28, 5208268), (37, 3941392), (52, 2804452), (56, 2604134), (74, 1970696), (91, 1602544), (104, 1402226), (112, 1302067), (148, 985348), (182, 801272), (208, 701113), (259, 563056), (296, 492674), (364, 400636), (481, 303184), (518, 281528), (592, 246337), (728, 200318), (962, 151592), (1036, 140764), (1456, 100159), (1924, 75796), (2072, 70382), (2707, 53872), (3367, 43312), (3848, 37898), (4144, 35191), (5414, 26936), (6734, 21656), (7696, 18949), (10828, 13468)]