200972504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 418141440

約数和(自身を除く): 217168936

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 73, 124, 136, 146, 248, 292, 527, 584, 653, 1054, 1241, 1306, 2108, 2263, 2482, 2612, 4216, 4526, 4964, 5224, 9052, 9928, 11101, 18104, 20243, 22202, 38471, 40486, 44404, 47669, 76942, 80972, 88808, 95338, 153884, 161944, 190676, 307768, 344131, 381352, 688262, 810373, 1376524, 1477739, 1620746, 2753048, 2955478, 3241492, 5910956, 6482984, 11821912, 25121563, 50243126, 100486252, 200972504]

約数ペア:

[(1, 200972504), (2, 100486252), (4, 50243126), (8, 25121563), (17, 11821912), (31, 6482984), (34, 5910956), (62, 3241492), (68, 2955478), (73, 2753048), (124, 1620746), (136, 1477739), (146, 1376524), (248, 810373), (292, 688262), (527, 381352), (584, 344131), (653, 307768), (1054, 190676), (1241, 161944), (1306, 153884), (2108, 95338), (2263, 88808), (2482, 80972), (2612, 76942), (4216, 47669), (4526, 44404), (4964, 40486), (5224, 38471), (9052, 22202), (9928, 20243), (11101, 18104)]