155370516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63781}}^1$

素因数の和:63824

約数の個数: 48

約数和(自身を含む): 428615040

約数和(自身を除く): 273244524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 63781, 127562, 191343, 255124, 382686, 446467, 765372, 892934, 1339401, 1785868, 1849649, 2678802, 3699298, 5357604, 5548947, 7398596, 11097894, 12947543, 22195788, 25895086, 38842629, 51790172, 77685258, 155370516]

約数ペア:

[(1, 155370516), (2, 77685258), (3, 51790172), (4, 38842629), (6, 25895086), (7, 22195788), (12, 12947543), (14, 11097894), (21, 7398596), (28, 5548947), (29, 5357604), (42, 3699298), (58, 2678802), (84, 1849649), (87, 1785868), (116, 1339401), (174, 892934), (203, 765372), (348, 446467), (406, 382686), (609, 255124), (812, 191343), (1218, 127562), (2436, 63781)]