131410612

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 266819840

約数和(自身を除く): 135409228

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 193, 289, 323, 386, 527, 578, 589, 646, 772, 1054, 1156, 1178, 1292, 2108, 2356, 3281, 3667, 5491, 5983, 6562, 7334, 8959, 10013, 10982, 11966, 13124, 14668, 17918, 20026, 21964, 23932, 35836, 40052, 55777, 62339, 101711, 111554, 113677, 124678, 170221, 203422, 223108, 227354, 249356, 340442, 406844, 454708, 680884, 1059763, 1729087, 1932509, 2119526, 3458174, 3865018, 4239052, 6916348, 7730036, 32852653, 65705306, 131410612]

約数ペア:

[(1, 131410612), (2, 65705306), (4, 32852653), (17, 7730036), (19, 6916348), (31, 4239052), (34, 3865018), (38, 3458174), (62, 2119526), (68, 1932509), (76, 1729087), (124, 1059763), (193, 680884), (289, 454708), (323, 406844), (386, 340442), (527, 249356), (578, 227354), (589, 223108), (646, 203422), (772, 170221), (1054, 124678), (1156, 113677), (1178, 111554), (1292, 101711), (2108, 62339), (2356, 55777), (3281, 40052), (3667, 35836), (5491, 23932), (5983, 21964), (6562, 20026), (7334, 17918), (8959, 14668), (10013, 13124), (10982, 11966)]