123738408

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{4373}}^1$

素因数の和:4519

約数の個数: 64

約数和(自身を含む): 346420800

約数和(自身を除く): 222682392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4373, 4716, 7074, 8746, 9432, 13119, 14148, 17492, 26238, 28296, 34984, 39357, 52476, 78714, 104952, 118071, 157428, 236142, 314856, 472284, 572863, 944568, 1145726, 1718589, 2291452, 3437178, 4582904, 5155767, 6874356, 10311534, 13748712, 15467301, 20623068, 30934602, 41246136, 61869204, 123738408]

約数ペア:

[(1, 123738408), (2, 61869204), (3, 41246136), (4, 30934602), (6, 20623068), (8, 15467301), (9, 13748712), (12, 10311534), (18, 6874356), (24, 5155767), (27, 4582904), (36, 3437178), (54, 2291452), (72, 1718589), (108, 1145726), (131, 944568), (216, 572863), (262, 472284), (393, 314856), (524, 236142), (786, 157428), (1048, 118071), (1179, 104952), (1572, 78714), (2358, 52476), (3144, 39357), (3537, 34984), (4373, 28296), (4716, 26238), (7074, 17492), (8746, 14148), (9432, 13119)]