154859992

素因数分解:

$2^3\times 7^2\times {\mathrm{587}}^1\times {\mathrm{673}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 338846760

約数和(自身を除く): 183986768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 587, 673, 1174, 1346, 2348, 2692, 4109, 4696, 4711, 5384, 8218, 9422, 16436, 18844, 28763, 32872, 32977, 37688, 57526, 65954, 115052, 131908, 230104, 263816, 395051, 790102, 1580204, 2765357, 3160408, 5530714, 11061428, 19357499, 22122856, 38714998, 77429996, 154859992]

約数ペア:

[(1, 154859992), (2, 77429996), (4, 38714998), (7, 22122856), (8, 19357499), (14, 11061428), (28, 5530714), (49, 3160408), (56, 2765357), (98, 1580204), (196, 790102), (392, 395051), (587, 263816), (673, 230104), (1174, 131908), (1346, 115052), (2348, 65954), (2692, 57526), (4109, 37688), (4696, 32977), (4711, 32872), (5384, 28763), (8218, 18844), (9422, 16436)]