208467012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 560936320

約数和(自身を除く): 352469308

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 183, 228, 244, 247, 366, 494, 732, 741, 793, 988, 1153, 1159, 1482, 1586, 2306, 2318, 2379, 2964, 3172, 3459, 3477, 4612, 4636, 4758, 6918, 6954, 9516, 13836, 13908, 14989, 15067, 21907, 29978, 30134, 43814, 44967, 45201, 59956, 60268, 65721, 70333, 87628, 89934, 90402, 131442, 140666, 179868, 180804, 210999, 262884, 281332, 284791, 421998, 569582, 843996, 854373, 914329, 1139164, 1336327, 1708746, 1828658, 2672654, 2742987, 3417492, 3657316, 4008981, 5345308, 5485974, 8017962, 10971948, 16035924, 17372251, 34744502, 52116753, 69489004, 104233506, 208467012]

約数ペア:

[(1, 208467012), (2, 104233506), (3, 69489004), (4, 52116753), (6, 34744502), (12, 17372251), (13, 16035924), (19, 10971948), (26, 8017962), (38, 5485974), (39, 5345308), (52, 4008981), (57, 3657316), (61, 3417492), (76, 2742987), (78, 2672654), (114, 1828658), (122, 1708746), (156, 1336327), (183, 1139164), (228, 914329), (244, 854373), (247, 843996), (366, 569582), (494, 421998), (732, 284791), (741, 281332), (793, 262884), (988, 210999), (1153, 180804), (1159, 179868), (1482, 140666), (1586, 131442), (2306, 90402), (2318, 89934), (2379, 87628), (2964, 70333), (3172, 65721), (3459, 60268), (3477, 59956), (4612, 45201), (4636, 44967), (4758, 43814), (6918, 30134), (6954, 29978), (9516, 21907), (13836, 15067), (13908, 14989)]