121526812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 259943040

約数和(自身を除く): 138416228

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 289, 323, 374, 418, 503, 578, 646, 748, 836, 1006, 1156, 1292, 2012, 3179, 3553, 5491, 5533, 6358, 7106, 8551, 9557, 10982, 11066, 12716, 14212, 17102, 19114, 21964, 22132, 34204, 38228, 60401, 94061, 105127, 120802, 145367, 162469, 188122, 210254, 241604, 290734, 324938, 376244, 420508, 581468, 649876, 1599037, 1787159, 2761973, 3198074, 3574318, 5523946, 6396148, 7148636, 11047892, 30381703, 60763406, 121526812]

約数ペア:

[(1, 121526812), (2, 60763406), (4, 30381703), (11, 11047892), (17, 7148636), (19, 6396148), (22, 5523946), (34, 3574318), (38, 3198074), (44, 2761973), (68, 1787159), (76, 1599037), (187, 649876), (209, 581468), (289, 420508), (323, 376244), (374, 324938), (418, 290734), (503, 241604), (578, 210254), (646, 188122), (748, 162469), (836, 145367), (1006, 120802), (1156, 105127), (1292, 94061), (2012, 60401), (3179, 38228), (3553, 34204), (5491, 22132), (5533, 21964), (6358, 19114), (7106, 17102), (8551, 14212), (9557, 12716), (10982, 11066)]