128331708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7963}}^1$

素因数の和:8066

約数の個数: 48

約数和(自身を含む): 321108480

約数和(自身を除く): 192776772

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 5372, 7963, 8058, 15926, 16116, 23889, 31852, 47778, 95556, 135371, 270742, 406113, 541484, 629077, 812226, 1258154, 1624452, 1887231, 2516308, 3774462, 7548924, 10694309, 21388618, 32082927, 42777236, 64165854, 128331708]

約数ペア:

[(1, 128331708), (2, 64165854), (3, 42777236), (4, 32082927), (6, 21388618), (12, 10694309), (17, 7548924), (34, 3774462), (51, 2516308), (68, 1887231), (79, 1624452), (102, 1258154), (158, 812226), (204, 629077), (237, 541484), (316, 406113), (474, 270742), (948, 135371), (1343, 95556), (2686, 47778), (4029, 31852), (5372, 23889), (7963, 16116), (8058, 15926)]