123641568

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 371223216

約数和(自身を除く): 247581648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 41, 48, 72, 74, 82, 96, 111, 123, 144, 148, 164, 222, 246, 283, 288, 296, 328, 333, 369, 444, 492, 566, 592, 656, 666, 738, 849, 888, 984, 1132, 1184, 1312, 1332, 1476, 1517, 1698, 1776, 1968, 2264, 2547, 2664, 2952, 3034, 3396, 3552, 3936, 4528, 4551, 5094, 5328, 5904, 6068, 6792, 9056, 9102, 10188, 10471, 10656, 11603, 11808, 12136, 13584, 13653, 18204, 20376, 20942, 23206, 24272, 27168, 27306, 31413, 34809, 36408, 40752, 41884, 46412, 48544, 54612, 62826, 69618, 72816, 81504, 83768, 92824, 94239, 104427, 109224, 125652, 139236, 145632, 167536, 185648, 188478, 208854, 218448, 251304, 278472, 335072, 371296, 376956, 417708, 429311, 436896, 502608, 556944, 753912, 835416, 858622, 1005216, 1113888, 1287933, 1507824, 1670832, 1717244, 2575866, 3015648, 3341664, 3434488, 3863799, 5151732, 6868976, 7727598, 10303464, 13737952, 15455196, 20606928, 30910392, 41213856, 61820784, 123641568]

約数ペア:

[(1, 123641568), (2, 61820784), (3, 41213856), (4, 30910392), (6, 20606928), (8, 15455196), (9, 13737952), (12, 10303464), (16, 7727598), (18, 6868976), (24, 5151732), (32, 3863799), (36, 3434488), (37, 3341664), (41, 3015648), (48, 2575866), (72, 1717244), (74, 1670832), (82, 1507824), (96, 1287933), (111, 1113888), (123, 1005216), (144, 858622), (148, 835416), (164, 753912), (222, 556944), (246, 502608), (283, 436896), (288, 429311), (296, 417708), (328, 376956), (333, 371296), (369, 335072), (444, 278472), (492, 251304), (566, 218448), (592, 208854), (656, 188478), (666, 185648), (738, 167536), (849, 145632), (888, 139236), (984, 125652), (1132, 109224), (1184, 104427), (1312, 94239), (1332, 92824), (1476, 83768), (1517, 81504), (1698, 72816), (1776, 69618), (1968, 62826), (2264, 54612), (2547, 48544), (2664, 46412), (2952, 41884), (3034, 40752), (3396, 36408), (3552, 34809), (3936, 31413), (4528, 27306), (4551, 27168), (5094, 24272), (5328, 23206), (5904, 20942), (6068, 20376), (6792, 18204), (9056, 13653), (9102, 13584), (10188, 12136), (10471, 11808), (10656, 11603)]