201797104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 404974080

約数和(自身を除く): 203176976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 419, 496, 838, 971, 1676, 1942, 3352, 3884, 6704, 7768, 12989, 15536, 25978, 30101, 51956, 60202, 103912, 120404, 207824, 240808, 406849, 481616, 813698, 1627396, 3254792, 6509584, 12612319, 25224638, 50449276, 100898552, 201797104]

約数ペア:

[(1, 201797104), (2, 100898552), (4, 50449276), (8, 25224638), (16, 12612319), (31, 6509584), (62, 3254792), (124, 1627396), (248, 813698), (419, 481616), (496, 406849), (838, 240808), (971, 207824), (1676, 120404), (1942, 103912), (3352, 60202), (3884, 51956), (6704, 30101), (7768, 25978), (12989, 15536)]