156783221776

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{9803}}^1\times {\mathrm{12653}}^1$

素因数の和:22543

約数の個数: 40

約数和(自身を含む): 307668343680

約数和(自身を除く): 150885121904

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 9803, 12653, 19606, 25306, 39212, 50612, 78424, 101224, 156848, 202448, 774437, 999587, 1548874, 1999174, 3097748, 3998348, 6195496, 7996696, 12390992, 15993392, 124037359, 248074718, 496149436, 992298872, 1984597744, 9798951361, 19597902722, 39195805444, 78391610888, 156783221776]

約数ペア:

[(1, 156783221776), (2, 78391610888), (4, 39195805444), (8, 19597902722), (16, 9798951361), (79, 1984597744), (158, 992298872), (316, 496149436), (632, 248074718), (1264, 124037359), (9803, 15993392), (12653, 12390992), (19606, 7996696), (25306, 6195496), (39212, 3998348), (50612, 3097748), (78424, 1999174), (101224, 1548874), (156848, 999587), (202448, 774437)]