140520504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18127}}^1$

素因数の和:18172

約数の個数: 64

約数和(自身を含む): 391564800

約数和(自身を除く): 251044296

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 18127, 36254, 54381, 72508, 108762, 145016, 217524, 308159, 344413, 435048, 616318, 688826, 924477, 1033239, 1232636, 1377652, 1848954, 2066478, 2465272, 2755304, 3697908, 4132956, 5855021, 7395816, 8265912, 11710042, 17565063, 23420084, 35130126, 46840168, 70260252, 140520504]

約数ペア:

[(1, 140520504), (2, 70260252), (3, 46840168), (4, 35130126), (6, 23420084), (8, 17565063), (12, 11710042), (17, 8265912), (19, 7395816), (24, 5855021), (34, 4132956), (38, 3697908), (51, 2755304), (57, 2465272), (68, 2066478), (76, 1848954), (102, 1377652), (114, 1232636), (136, 1033239), (152, 924477), (204, 688826), (228, 616318), (323, 435048), (408, 344413), (456, 308159), (646, 217524), (969, 145016), (1292, 108762), (1938, 72508), (2584, 54381), (3876, 36254), (7752, 18127)]