155281168

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5801}}^1$

素因数の和:6055

約数の個数: 40

約数和(自身を含む): 345335040

約数和(自身を除く): 190053872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 5801, 6692, 11602, 13384, 23204, 26768, 40607, 46408, 81214, 92816, 162428, 324856, 649712, 1386439, 2772878, 5545756, 9705073, 11091512, 19410146, 22183024, 38820292, 77640584, 155281168]

約数ペア:

[(1, 155281168), (2, 77640584), (4, 38820292), (7, 22183024), (8, 19410146), (14, 11091512), (16, 9705073), (28, 5545756), (56, 2772878), (112, 1386439), (239, 649712), (478, 324856), (956, 162428), (1673, 92816), (1912, 81214), (3346, 46408), (3824, 40607), (5801, 26768), (6692, 23204), (11602, 13384)]