131806818

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 349574400

約数和(自身を除く): 217767582

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 101, 117, 143, 169, 198, 202, 234, 286, 297, 303, 338, 351, 429, 507, 594, 606, 702, 858, 909, 1014, 1111, 1287, 1313, 1521, 1818, 1859, 2197, 2222, 2574, 2626, 2727, 3042, 3333, 3718, 3861, 3939, 4394, 4563, 5454, 5577, 6591, 6666, 7722, 7878, 9126, 9999, 11154, 11817, 13182, 14443, 16731, 17069, 19773, 19998, 23634, 24167, 28886, 29997, 33462, 34138, 35451, 39546, 43329, 48334, 50193, 51207, 59319, 59994, 70902, 72501, 86658, 100386, 102414, 118638, 129987, 145002, 153621, 187759, 217503, 221897, 259974, 307242, 375518, 389961, 435006, 443794, 460863, 563277, 652509, 665691, 779922, 921726, 1126554, 1305018, 1331382, 1689831, 1997073, 2440867, 3379662, 3994146, 4881734, 5069493, 5991219, 7322601, 10138986, 11982438, 14645202, 21967803, 43935606, 65903409, 131806818]

約数ペア:

[(1, 131806818), (2, 65903409), (3, 43935606), (6, 21967803), (9, 14645202), (11, 11982438), (13, 10138986), (18, 7322601), (22, 5991219), (26, 5069493), (27, 4881734), (33, 3994146), (39, 3379662), (54, 2440867), (66, 1997073), (78, 1689831), (99, 1331382), (101, 1305018), (117, 1126554), (143, 921726), (169, 779922), (198, 665691), (202, 652509), (234, 563277), (286, 460863), (297, 443794), (303, 435006), (338, 389961), (351, 375518), (429, 307242), (507, 259974), (594, 221897), (606, 217503), (702, 187759), (858, 153621), (909, 145002), (1014, 129987), (1111, 118638), (1287, 102414), (1313, 100386), (1521, 86658), (1818, 72501), (1859, 70902), (2197, 59994), (2222, 59319), (2574, 51207), (2626, 50193), (2727, 48334), (3042, 43329), (3333, 39546), (3718, 35451), (3861, 34138), (3939, 33462), (4394, 29997), (4563, 28886), (5454, 24167), (5577, 23634), (6591, 19998), (6666, 19773), (7722, 17069), (7878, 16731), (9126, 14443), (9999, 13182), (11154, 11817)]