123512954

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{4657}}^1$

素因数の和:4897

約数の個数: 16

約数和(自身を含む): 188649000

約数和(自身を除く): 65136046

約数列:

[1, 2, 89, 149, 178, 298, 4657, 9314, 13261, 26522, 414473, 693893, 828946, 1387786, 61756477, 123512954]

約数ペア:

[(1, 123512954), (2, 61756477), (89, 1387786), (149, 828946), (178, 693893), (298, 414473), (4657, 26522), (9314, 13261)]