149185648

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{11699}}^1$

素因数の和:12504

約数の個数: 20

約数和(自身を含む): 289434600

約数和(自身を除く): 140248952

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 11699, 12752, 23398, 46796, 93592, 187184, 9324103, 18648206, 37296412, 74592824, 149185648]

約数ペア:

[(1, 149185648), (2, 74592824), (4, 37296412), (8, 18648206), (16, 9324103), (797, 187184), (1594, 93592), (3188, 46796), (6376, 23398), (11699, 12752)]