212681736

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{128431}}^1$

素因数の和:128466

約数の個数: 48

約数和(自身を含む): 601061760

約数和(自身を除く): 388380024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 128431, 256862, 385293, 513724, 770586, 1027448, 1155879, 1541172, 2311758, 2953913, 3082344, 4623516, 5907826, 8861739, 9247032, 11815652, 17723478, 23631304, 26585217, 35446956, 53170434, 70893912, 106340868, 212681736]

約数ペア:

[(1, 212681736), (2, 106340868), (3, 70893912), (4, 53170434), (6, 35446956), (8, 26585217), (9, 23631304), (12, 17723478), (18, 11815652), (23, 9247032), (24, 8861739), (36, 5907826), (46, 4623516), (69, 3082344), (72, 2953913), (92, 2311758), (138, 1541172), (184, 1155879), (207, 1027448), (276, 770586), (414, 513724), (552, 385293), (828, 256862), (1656, 128431)]