172170726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7691}}^1$

素因数の和:7757

約数の個数: 64

約数和(自身を含む): 434198016

約数和(自身を除く): 262027290

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 861, 1066, 1599, 1722, 3198, 3731, 7462, 7691, 11193, 15382, 22386, 23073, 46146, 53837, 99983, 107674, 161511, 199966, 299949, 315331, 323022, 599898, 630662, 699881, 945993, 1399762, 1891986, 2099643, 2207317, 4099303, 4199286, 4414634, 6621951, 8198606, 12297909, 13243902, 24595818, 28695121, 57390242, 86085363, 172170726]

約数ペア:

[(1, 172170726), (2, 86085363), (3, 57390242), (6, 28695121), (7, 24595818), (13, 13243902), (14, 12297909), (21, 8198606), (26, 6621951), (39, 4414634), (41, 4199286), (42, 4099303), (78, 2207317), (82, 2099643), (91, 1891986), (123, 1399762), (182, 945993), (246, 699881), (273, 630662), (287, 599898), (533, 323022), (546, 315331), (574, 299949), (861, 199966), (1066, 161511), (1599, 107674), (1722, 99983), (3198, 53837), (3731, 46146), (7462, 23073), (7691, 22386), (11193, 15382)]