191982904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{5209}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 382622400

約数和(自身を除く): 190639496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 2168, 4607, 5209, 9214, 10418, 18428, 20836, 36856, 41672, 88553, 177106, 354212, 708424, 1411639, 2823278, 5646556, 11293112, 23997863, 47995726, 95991452, 191982904]

約数ペア:

[(1, 191982904), (2, 95991452), (4, 47995726), (8, 23997863), (17, 11293112), (34, 5646556), (68, 2823278), (136, 1411639), (271, 708424), (542, 354212), (1084, 177106), (2168, 88553), (4607, 41672), (5209, 36856), (9214, 20836), (10418, 18428)]