140562646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6689}}^1$

素因数の和:6796

約数の個数: 32

約数和(自身を含む): 256896000

約数和(自身を除く): 116333354

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 6689, 10507, 13378, 21014, 46823, 93646, 127091, 254182, 528431, 889637, 1056862, 1779274, 3699017, 7398034, 10040189, 20080378, 70281323, 140562646]

約数ペア:

[(1, 140562646), (2, 70281323), (7, 20080378), (14, 10040189), (19, 7398034), (38, 3699017), (79, 1779274), (133, 1056862), (158, 889637), (266, 528431), (553, 254182), (1106, 127091), (1501, 93646), (3002, 46823), (6689, 21014), (10507, 13378)]