173108528

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{111539}}^1$

素因数の和:111644

約数の個数: 20

約数和(自身を含む): 338858520

約数和(自身を除く): 165749992

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 111539, 223078, 446156, 892312, 1784624, 10819283, 21638566, 43277132, 86554264, 173108528]

約数ペア:

[(1, 173108528), (2, 86554264), (4, 43277132), (8, 21638566), (16, 10819283), (97, 1784624), (194, 892312), (388, 446156), (776, 223078), (1552, 111539)]