123120426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 320495616

約数和(自身を除く): 197375190

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 23, 26, 33, 34, 39, 46, 51, 66, 69, 78, 102, 138, 143, 187, 221, 253, 286, 299, 367, 374, 391, 429, 442, 506, 561, 598, 663, 734, 759, 782, 858, 897, 1101, 1122, 1173, 1326, 1518, 1794, 2202, 2346, 2431, 3289, 4037, 4301, 4771, 4862, 5083, 6239, 6578, 7293, 8074, 8441, 8602, 9542, 9867, 10166, 12111, 12478, 12903, 14313, 14586, 15249, 16882, 18717, 19734, 24222, 25323, 25806, 28626, 30498, 37434, 50646, 52481, 55913, 68629, 81107, 92851, 104962, 109733, 111826, 137258, 143497, 157443, 162214, 167739, 185702, 205887, 219466, 243321, 278553, 286994, 314886, 329199, 335478, 411774, 430491, 486642, 557106, 658398, 860982, 892177, 1207063, 1578467, 1784354, 1865461, 2414126, 2676531, 3156934, 3621189, 3730922, 4735401, 5353062, 5596383, 7242378, 9470802, 11192766, 20520071, 41040142, 61560213, 123120426]

約数ペア:

[(1, 123120426), (2, 61560213), (3, 41040142), (6, 20520071), (11, 11192766), (13, 9470802), (17, 7242378), (22, 5596383), (23, 5353062), (26, 4735401), (33, 3730922), (34, 3621189), (39, 3156934), (46, 2676531), (51, 2414126), (66, 1865461), (69, 1784354), (78, 1578467), (102, 1207063), (138, 892177), (143, 860982), (187, 658398), (221, 557106), (253, 486642), (286, 430491), (299, 411774), (367, 335478), (374, 329199), (391, 314886), (429, 286994), (442, 278553), (506, 243321), (561, 219466), (598, 205887), (663, 185702), (734, 167739), (759, 162214), (782, 157443), (858, 143497), (897, 137258), (1101, 111826), (1122, 109733), (1173, 104962), (1326, 92851), (1518, 81107), (1794, 68629), (2202, 55913), (2346, 52481), (2431, 50646), (3289, 37434), (4037, 30498), (4301, 28626), (4771, 25806), (4862, 25323), (5083, 24222), (6239, 19734), (6578, 18717), (7293, 16882), (8074, 15249), (8441, 14586), (8602, 14313), (9542, 12903), (9867, 12478), (10166, 12111)]