191189096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179689}}^1$

素因数の和:179721

約数の個数: 32

約数和(自身を含む): 431256000

約数和(自身を除く): 240066904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 179689, 359378, 718756, 1257823, 1437512, 2515646, 3414091, 5031292, 6828182, 10062584, 13656364, 23898637, 27312728, 47797274, 95594548, 191189096]

約数ペア:

[(1, 191189096), (2, 95594548), (4, 47797274), (7, 27312728), (8, 23898637), (14, 13656364), (19, 10062584), (28, 6828182), (38, 5031292), (56, 3414091), (76, 2515646), (133, 1437512), (152, 1257823), (266, 718756), (532, 359378), (1064, 179689)]