154425392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1787}}^1$

素因数の和:2297

約数の個数: 40

約数和(自身を含む): 327246912

約数和(自身を除く): 172821520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 491, 982, 1787, 1964, 3574, 3928, 5401, 7148, 7856, 10802, 14296, 19657, 21604, 28592, 39314, 43208, 78628, 86416, 157256, 314512, 877417, 1754834, 3509668, 7019336, 9651587, 14038672, 19303174, 38606348, 77212696, 154425392]

約数ペア:

[(1, 154425392), (2, 77212696), (4, 38606348), (8, 19303174), (11, 14038672), (16, 9651587), (22, 7019336), (44, 3509668), (88, 1754834), (176, 877417), (491, 314512), (982, 157256), (1787, 86416), (1964, 78628), (3574, 43208), (3928, 39314), (5401, 28592), (7148, 21604), (7856, 19657), (10802, 14296)]