212658184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 445824000

約数和(自身を除く): 233165816

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 59, 76, 92, 118, 152, 184, 236, 437, 472, 874, 1031, 1121, 1357, 1748, 2062, 2242, 2714, 3496, 4124, 4484, 5428, 8248, 8968, 10856, 19589, 23713, 25783, 39178, 47426, 51566, 60829, 78356, 94852, 103132, 121658, 156712, 189704, 206264, 243316, 450547, 486632, 901094, 1155751, 1399067, 1802188, 2311502, 2798134, 3604376, 4623004, 5596268, 9246008, 11192536, 26582273, 53164546, 106329092, 212658184]

約数ペア:

[(1, 212658184), (2, 106329092), (4, 53164546), (8, 26582273), (19, 11192536), (23, 9246008), (38, 5596268), (46, 4623004), (59, 3604376), (76, 2798134), (92, 2311502), (118, 1802188), (152, 1399067), (184, 1155751), (236, 901094), (437, 486632), (472, 450547), (874, 243316), (1031, 206264), (1121, 189704), (1357, 156712), (1748, 121658), (2062, 103132), (2242, 94852), (2714, 78356), (3496, 60829), (4124, 51566), (4484, 47426), (5428, 39178), (8248, 25783), (8968, 23713), (10856, 19589)]