172793404

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{23827}}^1$

素因数の和:23882

約数の個数: 36

約数和(自身を含む): 361280136

約数和(自身を除く): 188486732

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 23827, 47654, 95308, 166789, 333578, 667156, 881599, 1167523, 1763198, 2335046, 3526396, 4670092, 6171193, 12342386, 24684772, 43198351, 86396702, 172793404]

約数ペア:

[(1, 172793404), (2, 86396702), (4, 43198351), (7, 24684772), (14, 12342386), (28, 6171193), (37, 4670092), (49, 3526396), (74, 2335046), (98, 1763198), (148, 1167523), (196, 881599), (259, 667156), (518, 333578), (1036, 166789), (1813, 95308), (3626, 47654), (7252, 23827)]