156964742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1733}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 269671680

約数和(自身を除く): 112706938

約数列:

[1, 2, 11, 22, 23, 46, 179, 253, 358, 506, 1733, 1969, 3466, 3938, 4117, 8234, 19063, 38126, 39859, 45287, 79718, 90574, 310207, 438449, 620414, 876898, 3412277, 6824554, 7134761, 14269522, 78482371, 156964742]

約数ペア:

[(1, 156964742), (2, 78482371), (11, 14269522), (22, 7134761), (23, 6824554), (46, 3412277), (179, 876898), (253, 620414), (358, 438449), (506, 310207), (1733, 90574), (1969, 79718), (3466, 45287), (3938, 39859), (4117, 38126), (8234, 19063)]