168345947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5003}}^1$

素因数の和:5063

約数の個数: 32

約数和(自身を含む): 230584320

約数和(自身を除く): 62238373

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 3059, 4807, 5003, 33649, 35021, 55033, 95057, 115069, 385231, 665399, 805483, 1045627, 1265759, 2186311, 7319389, 8860313, 15304177, 24049421, 168345947]

約数ペア:

[(1, 168345947), (7, 24049421), (11, 15304177), (19, 8860313), (23, 7319389), (77, 2186311), (133, 1265759), (161, 1045627), (209, 805483), (253, 665399), (437, 385231), (1463, 115069), (1771, 95057), (3059, 55033), (4807, 35021), (5003, 33649)]