143303984

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{16931}}^1$

素因数の和:16985

約数の個数: 30

約数和(自身を含む): 290265276

約数和(自身を除く): 146961292

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 16931, 33862, 67724, 135448, 270896, 389413, 778826, 1557652, 3115304, 6230608, 8956499, 17912998, 35825996, 71651992, 143303984]

約数ペア:

[(1, 143303984), (2, 71651992), (4, 35825996), (8, 17912998), (16, 8956499), (23, 6230608), (46, 3115304), (92, 1557652), (184, 778826), (368, 389413), (529, 270896), (1058, 135448), (2116, 67724), (4232, 33862), (8464, 16931)]