149997344

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21601}}^1$

素因数の和:21649

約数の個数: 48

約数和(自身を含む): 348397056

約数和(自身を除く): 198399712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 21601, 43202, 86404, 151207, 172808, 302414, 345616, 604828, 669631, 691232, 1209656, 1339262, 2419312, 2678524, 4687417, 4838624, 5357048, 9374834, 10714096, 18749668, 21428192, 37499336, 74998672, 149997344]

約数ペア:

[(1, 149997344), (2, 74998672), (4, 37499336), (7, 21428192), (8, 18749668), (14, 10714096), (16, 9374834), (28, 5357048), (31, 4838624), (32, 4687417), (56, 2678524), (62, 2419312), (112, 1339262), (124, 1209656), (217, 691232), (224, 669631), (248, 604828), (434, 345616), (496, 302414), (868, 172808), (992, 151207), (1736, 86404), (3472, 43202), (6944, 21601)]