179946234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10831}}^1$

素因数の和:10923

約数の個数: 48

約数和(自身を含む): 425827584

約数和(自身を除く): 245881350

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 10831, 16614, 21662, 32493, 64986, 97479, 140803, 194958, 281606, 422409, 769001, 844818, 1267227, 1538002, 2307003, 2534454, 4614006, 6921009, 9997013, 13842018, 19994026, 29991039, 59982078, 89973117, 179946234]

約数ペア:

[(1, 179946234), (2, 89973117), (3, 59982078), (6, 29991039), (9, 19994026), (13, 13842018), (18, 9997013), (26, 6921009), (39, 4614006), (71, 2534454), (78, 2307003), (117, 1538002), (142, 1267227), (213, 844818), (234, 769001), (426, 422409), (639, 281606), (923, 194958), (1278, 140803), (1846, 97479), (2769, 64986), (5538, 32493), (8307, 21662), (10831, 16614)]