156954186578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{274061}}^1$

素因数の和:276242

約数の個数: 32

約数和(自身を含む): 283358183040

約数和(自身を除く): 126403996462

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2153, 4306, 15071, 30142, 40907, 81814, 274061, 286349, 548122, 572698, 1918427, 3836854, 5207159, 10414318, 36450113, 72900226, 590053333, 1180106666, 4130373331, 8260746662, 11211013327, 22422026654, 78477093289, 156954186578]

約数ペア:

[(1, 156954186578), (2, 78477093289), (7, 22422026654), (14, 11211013327), (19, 8260746662), (38, 4130373331), (133, 1180106666), (266, 590053333), (2153, 72900226), (4306, 36450113), (15071, 10414318), (30142, 5207159), (40907, 3836854), (81814, 1918427), (274061, 572698), (286349, 548122)]