156935782654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1215407}}^1$

素因数の和:1215840

約数の個数: 32

約数和(自身を含む): 281430153216

約数和(自身を除く): 124494370562

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 401, 802, 2807, 5614, 9223, 18446, 64561, 129122, 1215407, 2430814, 8507849, 17015698, 27954361, 55908722, 195680527, 391361054, 487378207, 974756414, 3411647449, 6823294898, 11209698761, 22419397522, 78467891327, 156935782654]

約数ペア:

[(1, 156935782654), (2, 78467891327), (7, 22419397522), (14, 11209698761), (23, 6823294898), (46, 3411647449), (161, 974756414), (322, 487378207), (401, 391361054), (802, 195680527), (2807, 55908722), (5614, 27954361), (9223, 17015698), (18446, 8507849), (64561, 2430814), (129122, 1215407)]