131571504

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2531}}^1$

素因数の和:2583

約数の個数: 90

約数和(自身を含む): 388770876

約数和(自身を除く): 257199372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2531, 2736, 2888, 3249, 4332, 5062, 5776, 6498, 7593, 8664, 10124, 12996, 15186, 17328, 20248, 22779, 25992, 30372, 40496, 45558, 48089, 51984, 60744, 91116, 96178, 121488, 144267, 182232, 192356, 288534, 364464, 384712, 432801, 577068, 769424, 865602, 913691, 1154136, 1731204, 1827382, 2308272, 2741073, 3462408, 3654764, 5482146, 6924816, 7309528, 8223219, 10964292, 14619056, 16446438, 21928584, 32892876, 43857168, 65785752, 131571504]

約数ペア:

[(1, 131571504), (2, 65785752), (3, 43857168), (4, 32892876), (6, 21928584), (8, 16446438), (9, 14619056), (12, 10964292), (16, 8223219), (18, 7309528), (19, 6924816), (24, 5482146), (36, 3654764), (38, 3462408), (48, 2741073), (57, 2308272), (72, 1827382), (76, 1731204), (114, 1154136), (144, 913691), (152, 865602), (171, 769424), (228, 577068), (304, 432801), (342, 384712), (361, 364464), (456, 288534), (684, 192356), (722, 182232), (912, 144267), (1083, 121488), (1368, 96178), (1444, 91116), (2166, 60744), (2531, 51984), (2736, 48089), (2888, 45558), (3249, 40496), (4332, 30372), (5062, 25992), (5776, 22779), (6498, 20248), (7593, 17328), (8664, 15186), (10124, 12996)]