190121976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 573682200

約数和(自身を除く): 383560224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 139, 157, 198, 242, 264, 278, 314, 363, 396, 417, 471, 484, 556, 628, 726, 792, 834, 942, 968, 1089, 1112, 1251, 1256, 1413, 1452, 1529, 1668, 1727, 1884, 2178, 2502, 2826, 2904, 3058, 3336, 3454, 3768, 4356, 4587, 5004, 5181, 5652, 6116, 6908, 8712, 9174, 10008, 10362, 11304, 12232, 13761, 13816, 15543, 16819, 18348, 18997, 20724, 21823, 27522, 31086, 33638, 36696, 37994, 41448, 43646, 50457, 55044, 56991, 62172, 65469, 67276, 75988, 87292, 100914, 110088, 113982, 124344, 130938, 134552, 151371, 151976, 170973, 174584, 196407, 201828, 227964, 240053, 261876, 302742, 341946, 392814, 403656, 455928, 480106, 523752, 605484, 683892, 720159, 785628, 960212, 1210968, 1367784, 1440318, 1571256, 1920424, 2160477, 2640583, 2880636, 4320954, 5281166, 5761272, 7921749, 8641908, 10562332, 15843498, 17283816, 21124664, 23765247, 31686996, 47530494, 63373992, 95060988, 190121976]

約数ペア:

[(1, 190121976), (2, 95060988), (3, 63373992), (4, 47530494), (6, 31686996), (8, 23765247), (9, 21124664), (11, 17283816), (12, 15843498), (18, 10562332), (22, 8641908), (24, 7921749), (33, 5761272), (36, 5281166), (44, 4320954), (66, 2880636), (72, 2640583), (88, 2160477), (99, 1920424), (121, 1571256), (132, 1440318), (139, 1367784), (157, 1210968), (198, 960212), (242, 785628), (264, 720159), (278, 683892), (314, 605484), (363, 523752), (396, 480106), (417, 455928), (471, 403656), (484, 392814), (556, 341946), (628, 302742), (726, 261876), (792, 240053), (834, 227964), (942, 201828), (968, 196407), (1089, 174584), (1112, 170973), (1251, 151976), (1256, 151371), (1413, 134552), (1452, 130938), (1529, 124344), (1668, 113982), (1727, 110088), (1884, 100914), (2178, 87292), (2502, 75988), (2826, 67276), (2904, 65469), (3058, 62172), (3336, 56991), (3454, 55044), (3768, 50457), (4356, 43646), (4587, 41448), (5004, 37994), (5181, 36696), (5652, 33638), (6116, 31086), (6908, 27522), (8712, 21823), (9174, 20724), (10008, 18997), (10362, 18348), (11304, 16819), (12232, 15543), (13761, 13816)]