203416624

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{12829}}^1$

素因数の和:13828

約数の個数: 20

約数和(自身を含む): 394548160

約数和(自身を除く): 191131536

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 12829, 15856, 25658, 51316, 102632, 205264, 12713539, 25427078, 50854156, 101708312, 203416624]

約数ペア:

[(1, 203416624), (2, 101708312), (4, 50854156), (8, 25427078), (16, 12713539), (991, 205264), (1982, 102632), (3964, 51316), (7928, 25658), (12829, 15856)]