201970405528

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{8431}}^1\times {\mathrm{19073}}^1$

素因数の和:27667

約数の個数: 32

約数和(自身を含む): 381171764160

約数和(自身を除く): 179201358632

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 8431, 16862, 19073, 33724, 38146, 67448, 76292, 152584, 1323667, 2647334, 2994461, 5294668, 5988922, 10589336, 11977844, 23955688, 160804463, 321608926, 643217852, 1286435704, 25246300691, 50492601382, 100985202764, 201970405528]

約数ペア:

[(1, 201970405528), (2, 100985202764), (4, 50492601382), (8, 25246300691), (157, 1286435704), (314, 643217852), (628, 321608926), (1256, 160804463), (8431, 23955688), (16862, 11977844), (19073, 10589336), (33724, 5988922), (38146, 5294668), (67448, 2994461), (76292, 2647334), (152584, 1323667)]