191720856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{275461}}^1$

素因数の和:275499

約数の個数: 32

約数和(自身を含む): 495831600

約数和(自身を除く): 304110744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 275461, 550922, 826383, 1101844, 1652766, 2203688, 3305532, 6611064, 7988369, 15976738, 23965107, 31953476, 47930214, 63906952, 95860428, 191720856]

約数ペア:

[(1, 191720856), (2, 95860428), (3, 63906952), (4, 47930214), (6, 31953476), (8, 23965107), (12, 15976738), (24, 7988369), (29, 6611064), (58, 3305532), (87, 2203688), (116, 1652766), (174, 1101844), (232, 826383), (348, 550922), (696, 275461)]