172969430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7753}}^1$

素因数の和:7880

約数の個数: 32

約数和(自身を含む): 328273344

約数和(自身を除く): 155303914

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 7753, 11155, 15506, 22310, 38765, 77530, 178319, 356638, 752041, 891595, 1504082, 1783190, 3760205, 7520410, 17296943, 34593886, 86484715, 172969430]

約数ペア:

[(1, 172969430), (2, 86484715), (5, 34593886), (10, 17296943), (23, 7520410), (46, 3760205), (97, 1783190), (115, 1504082), (194, 891595), (230, 752041), (485, 356638), (970, 178319), (2231, 77530), (4462, 38765), (7753, 22310), (11155, 15506)]