121669578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1292

約数の個数: 72

約数和(自身を含む): 295014720

約数和(自身を除く): 173345142

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 289, 306, 323, 342, 578, 646, 867, 969, 1231, 1734, 1938, 2462, 2601, 2907, 3693, 5202, 5491, 5814, 7386, 10982, 11079, 16473, 20927, 22158, 23389, 32946, 41854, 46778, 49419, 62781, 70167, 98838, 125562, 140334, 188343, 210501, 355759, 376686, 397613, 421002, 711518, 795226, 1067277, 1192839, 2134554, 2385678, 3201831, 3578517, 6403662, 6759421, 7157034, 13518842, 20278263, 40556526, 60834789, 121669578]

約数ペア:

[(1, 121669578), (2, 60834789), (3, 40556526), (6, 20278263), (9, 13518842), (17, 7157034), (18, 6759421), (19, 6403662), (34, 3578517), (38, 3201831), (51, 2385678), (57, 2134554), (102, 1192839), (114, 1067277), (153, 795226), (171, 711518), (289, 421002), (306, 397613), (323, 376686), (342, 355759), (578, 210501), (646, 188343), (867, 140334), (969, 125562), (1231, 98838), (1734, 70167), (1938, 62781), (2462, 49419), (2601, 46778), (2907, 41854), (3693, 32946), (5202, 23389), (5491, 22158), (5814, 20927), (7386, 16473), (10982, 11079)]