204785928

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41221}}^1$

素因数の和:41259

約数の個数: 64

約数和(自身を含む): 593596800

約数和(自身を除く): 388810872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 41221, 82442, 123663, 164884, 247326, 329768, 370989, 494652, 741978, 948083, 989304, 1112967, 1483956, 1896166, 2225934, 2844249, 2967912, 3792332, 4451868, 5688498, 7584664, 8532747, 8903736, 11376996, 17065494, 22753992, 25598241, 34130988, 51196482, 68261976, 102392964, 204785928]

約数ペア:

[(1, 204785928), (2, 102392964), (3, 68261976), (4, 51196482), (6, 34130988), (8, 25598241), (9, 22753992), (12, 17065494), (18, 11376996), (23, 8903736), (24, 8532747), (27, 7584664), (36, 5688498), (46, 4451868), (54, 3792332), (69, 2967912), (72, 2844249), (92, 2225934), (108, 1896166), (138, 1483956), (184, 1112967), (207, 989304), (216, 948083), (276, 741978), (414, 494652), (552, 370989), (621, 329768), (828, 247326), (1242, 164884), (1656, 123663), (2484, 82442), (4968, 41221)]