156945328988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7861417}}^1$

素因数の和:7861482

約数の個数: 48

約数和(自身を含む): 338103865344

約数和(自身を除く): 181158536356

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964, 7861417, 15722834, 31445668, 55029919, 110059838, 180812591, 220119676, 243703927, 361625182, 487407854, 723250364, 974815708, 1265688137, 1705927489, 2531376274, 3411854978, 5062752548, 5605190321, 6823709956, 11210380642, 22420761284, 39236332247, 78472664494, 156945328988]

約数ペア:

[(1, 156945328988), (2, 78472664494), (4, 39236332247), (7, 22420761284), (14, 11210380642), (23, 6823709956), (28, 5605190321), (31, 5062752548), (46, 3411854978), (62, 2531376274), (92, 1705927489), (124, 1265688137), (161, 974815708), (217, 723250364), (322, 487407854), (434, 361625182), (644, 243703927), (713, 220119676), (868, 180812591), (1426, 110059838), (2852, 55029919), (4991, 31445668), (9982, 15722834), (19964, 7861417)]