197006876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{829}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 380183160

約数和(自身を除く): 183176284

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 491, 829, 982, 1658, 1964, 3316, 5401, 9119, 10802, 18238, 21604, 36476, 59411, 100309, 118822, 200618, 237644, 401236, 407039, 814078, 1628156, 4477429, 8954858, 17909716, 49251719, 98503438, 197006876]

約数ペア:

[(1, 197006876), (2, 98503438), (4, 49251719), (11, 17909716), (22, 8954858), (44, 4477429), (121, 1628156), (242, 814078), (484, 407039), (491, 401236), (829, 237644), (982, 200618), (1658, 118822), (1964, 100309), (3316, 59411), (5401, 36476), (9119, 21604), (10802, 18238)]