172513348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{21319}}^1$

素因数の和:21364

約数の個数: 36

約数和(自身を含む): 366533440

約数和(自身を除く): 194020092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 21319, 42638, 85276, 149233, 298466, 362423, 596932, 724846, 1449692, 2536961, 5073922, 6161191, 10147844, 12322382, 24644764, 43128337, 86256674, 172513348]

約数ペア:

[(1, 172513348), (2, 86256674), (4, 43128337), (7, 24644764), (14, 12322382), (17, 10147844), (28, 6161191), (34, 5073922), (68, 2536961), (119, 1449692), (238, 724846), (289, 596932), (476, 362423), (578, 298466), (1156, 149233), (2023, 85276), (4046, 42638), (8092, 21319)]