156938672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1831}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 332573952

約数和(自身を除く): 175635280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 487, 974, 1831, 1948, 3662, 3896, 5357, 7324, 7792, 10714, 14648, 20141, 21428, 29296, 40282, 42856, 80564, 85712, 161128, 322256, 891697, 1783394, 3566788, 7133576, 9808667, 14267152, 19617334, 39234668, 78469336, 156938672]

約数ペア:

[(1, 156938672), (2, 78469336), (4, 39234668), (8, 19617334), (11, 14267152), (16, 9808667), (22, 7133576), (44, 3566788), (88, 1783394), (176, 891697), (487, 322256), (974, 161128), (1831, 85712), (1948, 80564), (3662, 42856), (3896, 40282), (5357, 29296), (7324, 21428), (7792, 20141), (10714, 14648)]