203608504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{25997}}^1$

素因数の和:26103

約数の個数: 32

約数和(自身を含む): 421167600

約数和(自身を除く): 217559096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 25997, 51994, 103988, 207976, 285967, 571934, 1143868, 2287736, 2313733, 4627466, 9254932, 18509864, 25451063, 50902126, 101804252, 203608504]

約数ペア:

[(1, 203608504), (2, 101804252), (4, 50902126), (8, 25451063), (11, 18509864), (22, 9254932), (44, 4627466), (88, 2313733), (89, 2287736), (178, 1143868), (356, 571934), (712, 285967), (979, 207976), (1958, 103988), (3916, 51994), (7832, 25997)]