219672544

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75437}}^1$

素因数の和:75467

約数の個数: 48

約数和(自身を含む): 532290528

約数和(自身を除く): 312617984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 75437, 150874, 301748, 528059, 603496, 980681, 1056118, 1206992, 1961362, 2112236, 2413984, 3922724, 4224472, 6864767, 7845448, 8448944, 13729534, 15690896, 16897888, 27459068, 31381792, 54918136, 109836272, 219672544]

約数ペア:

[(1, 219672544), (2, 109836272), (4, 54918136), (7, 31381792), (8, 27459068), (13, 16897888), (14, 15690896), (16, 13729534), (26, 8448944), (28, 7845448), (32, 6864767), (52, 4224472), (56, 3922724), (91, 2413984), (104, 2112236), (112, 1961362), (182, 1206992), (208, 1056118), (224, 980681), (364, 603496), (416, 528059), (728, 301748), (1456, 150874), (2912, 75437)]