208057458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 515288448

約数和(自身を除く): 307230990

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 281, 289, 357, 366, 427, 562, 578, 714, 843, 854, 867, 1037, 1281, 1686, 1734, 1967, 2023, 2074, 2562, 3111, 3934, 4046, 4777, 5901, 6069, 6222, 7259, 9554, 11802, 12138, 14331, 14518, 17141, 17629, 21777, 28662, 33439, 34282, 35258, 43554, 51423, 52887, 66878, 81209, 100317, 102846, 105774, 119987, 123403, 162418, 200634, 239974, 243627, 246806, 291397, 359961, 370209, 487254, 568463, 582794, 719922, 740418, 874191, 1136926, 1705389, 1748382, 2039779, 3410778, 4079558, 4953749, 6119337, 9907498, 12238674, 14861247, 29722494, 34676243, 69352486, 104028729, 208057458]

約数ペア:

[(1, 208057458), (2, 104028729), (3, 69352486), (6, 34676243), (7, 29722494), (14, 14861247), (17, 12238674), (21, 9907498), (34, 6119337), (42, 4953749), (51, 4079558), (61, 3410778), (102, 2039779), (119, 1748382), (122, 1705389), (183, 1136926), (238, 874191), (281, 740418), (289, 719922), (357, 582794), (366, 568463), (427, 487254), (562, 370209), (578, 359961), (714, 291397), (843, 246806), (854, 243627), (867, 239974), (1037, 200634), (1281, 162418), (1686, 123403), (1734, 119987), (1967, 105774), (2023, 102846), (2074, 100317), (2562, 81209), (3111, 66878), (3934, 52887), (4046, 51423), (4777, 43554), (5901, 35258), (6069, 34282), (6222, 33439), (7259, 28662), (9554, 21777), (11802, 17629), (12138, 17141), (14331, 14518)]