128410716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12037}}^1$

素因数の和:12178

約数の個数: 48

約数和(自身を含む): 345153536

約数和(自身を除く): 216742820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 12037, 24074, 36111, 48148, 72222, 84259, 144444, 168518, 252777, 337036, 505554, 1011108, 1528699, 3057398, 4586097, 6114796, 9172194, 10700893, 18344388, 21401786, 32102679, 42803572, 64205358, 128410716]

約数ペア:

[(1, 128410716), (2, 64205358), (3, 42803572), (4, 32102679), (6, 21401786), (7, 18344388), (12, 10700893), (14, 9172194), (21, 6114796), (28, 4586097), (42, 3057398), (84, 1528699), (127, 1011108), (254, 505554), (381, 337036), (508, 252777), (762, 168518), (889, 144444), (1524, 84259), (1778, 72222), (2667, 48148), (3556, 36111), (5334, 24074), (10668, 12037)]