197351968

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{50969}}^1$

素因数の和:51001

約数の個数: 36

約数和(自身を含む): 427077630

約数和(自身を除く): 229725662

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 50969, 101938, 203876, 407752, 560659, 815504, 1121318, 1631008, 2242636, 4485272, 6167249, 8970544, 12334498, 17941088, 24668996, 49337992, 98675984, 197351968]

約数ペア:

[(1, 197351968), (2, 98675984), (4, 49337992), (8, 24668996), (11, 17941088), (16, 12334498), (22, 8970544), (32, 6167249), (44, 4485272), (88, 2242636), (121, 1631008), (176, 1121318), (242, 815504), (352, 560659), (484, 407752), (968, 203876), (1936, 101938), (3872, 50969)]