218883628

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{13063}}^1$

素因数の和:13197

約数の個数: 24

約数和(自身を含む): 395055360

約数和(自身を除く): 176171732

約数列:

[1, 2, 4, 59, 71, 118, 142, 236, 284, 4189, 8378, 13063, 16756, 26126, 52252, 770717, 927473, 1541434, 1854946, 3082868, 3709892, 54720907, 109441814, 218883628]

約数ペア:

[(1, 218883628), (2, 109441814), (4, 54720907), (59, 3709892), (71, 3082868), (118, 1854946), (142, 1541434), (236, 927473), (284, 770717), (4189, 52252), (8378, 26126), (13063, 16756)]