210790712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 466510800

約数和(自身を除く): 255720088

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 73, 76, 88, 121, 146, 152, 157, 209, 242, 292, 314, 418, 484, 584, 628, 803, 836, 968, 1256, 1387, 1606, 1672, 1727, 2299, 2774, 2983, 3212, 3454, 4598, 5548, 5966, 6424, 6908, 8833, 9196, 11096, 11461, 11932, 13816, 15257, 17666, 18392, 18997, 22922, 23864, 30514, 32813, 35332, 37994, 45844, 61028, 65626, 70664, 75988, 91688, 122056, 126071, 131252, 151976, 167827, 217759, 252142, 262504, 335654, 360943, 435518, 504284, 671308, 721886, 871036, 1008568, 1342616, 1386781, 1443772, 1742072, 2395349, 2773562, 2887544, 4790698, 5547124, 9581396, 11094248, 19162792, 26348839, 52697678, 105395356, 210790712]

約数ペア:

[(1, 210790712), (2, 105395356), (4, 52697678), (8, 26348839), (11, 19162792), (19, 11094248), (22, 9581396), (38, 5547124), (44, 4790698), (73, 2887544), (76, 2773562), (88, 2395349), (121, 1742072), (146, 1443772), (152, 1386781), (157, 1342616), (209, 1008568), (242, 871036), (292, 721886), (314, 671308), (418, 504284), (484, 435518), (584, 360943), (628, 335654), (803, 262504), (836, 252142), (968, 217759), (1256, 167827), (1387, 151976), (1606, 131252), (1672, 126071), (1727, 122056), (2299, 91688), (2774, 75988), (2983, 70664), (3212, 65626), (3454, 61028), (4598, 45844), (5548, 37994), (5966, 35332), (6424, 32813), (6908, 30514), (8833, 23864), (9196, 22922), (11096, 18997), (11461, 18392), (11932, 17666), (13816, 15257)]