171532332

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3903

約数の個数: 72

約数和(自身を含む): 459098640

約数和(自身を除く): 287566308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 2494, 3741, 3821, 4988, 7482, 7642, 11223, 11463, 14964, 15284, 22446, 22926, 34389, 44892, 45852, 68778, 110809, 137556, 164303, 221618, 328606, 332427, 443236, 492909, 657212, 664854, 985818, 997281, 1329708, 1478727, 1971636, 1994562, 2957454, 3989124, 4764787, 5914908, 9529574, 14294361, 19059148, 28588722, 42883083, 57177444, 85766166, 171532332]

約数ペア:

[(1, 171532332), (2, 85766166), (3, 57177444), (4, 42883083), (6, 28588722), (9, 19059148), (12, 14294361), (18, 9529574), (29, 5914908), (36, 4764787), (43, 3989124), (58, 2957454), (86, 1994562), (87, 1971636), (116, 1478727), (129, 1329708), (172, 997281), (174, 985818), (258, 664854), (261, 657212), (348, 492909), (387, 443236), (516, 332427), (522, 328606), (774, 221618), (1044, 164303), (1247, 137556), (1548, 110809), (2494, 68778), (3741, 45852), (3821, 44892), (4988, 34389), (7482, 22926), (7642, 22446), (11223, 15284), (11463, 14964)]