156721122218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{42071}}^1$

素因数の和:42550

約数の個数: 32

約数和(自身を含む): 242419537152

約数和(自身を除く): 85698414934

約数列:

[1, 2, 53, 106, 113, 226, 311, 622, 5989, 11978, 16483, 32966, 35143, 42071, 70286, 84142, 1862579, 2229763, 3725158, 4459526, 4754023, 9508046, 13084081, 26168162, 251963219, 503926438, 693456293, 1386912586, 1478501153, 2957002306, 78360561109, 156721122218]

約数ペア:

[(1, 156721122218), (2, 78360561109), (53, 2957002306), (106, 1478501153), (113, 1386912586), (226, 693456293), (311, 503926438), (622, 251963219), (5989, 26168162), (11978, 13084081), (16483, 9508046), (32966, 4754023), (35143, 4459526), (42071, 3725158), (70286, 2229763), (84142, 1862579)]