173864728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8831}}^1$

素因数の和:8967

約数の個数: 32

約数和(自身を含む): 343388160

約数和(自身を除く): 169523432

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 856, 2461, 4922, 8831, 9844, 17662, 19688, 35324, 70648, 203113, 406226, 812452, 944917, 1624904, 1889834, 3779668, 7559336, 21733091, 43466182, 86932364, 173864728]

約数ペア:

[(1, 173864728), (2, 86932364), (4, 43466182), (8, 21733091), (23, 7559336), (46, 3779668), (92, 1889834), (107, 1624904), (184, 944917), (214, 812452), (428, 406226), (856, 203113), (2461, 70648), (4922, 35324), (8831, 19688), (9844, 17662)]