135723378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7901}}^1$

素因数の和:8322

約数の個数: 32

約数和(自身を含む): 311022720

約数和(自身を除く): 175299342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2863, 5726, 7901, 8589, 15802, 17178, 23703, 47406, 55307, 110614, 165921, 331842, 3231509, 6463018, 9694527, 19389054, 22620563, 45241126, 67861689, 135723378]

約数ペア:

[(1, 135723378), (2, 67861689), (3, 45241126), (6, 22620563), (7, 19389054), (14, 9694527), (21, 6463018), (42, 3231509), (409, 331842), (818, 165921), (1227, 110614), (2454, 55307), (2863, 47406), (5726, 23703), (7901, 17178), (8589, 15802)]