218229814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 370772640

約数和(自身を除く): 152542826

約数列:

[1, 2, 11, 22, 29, 58, 319, 401, 638, 802, 853, 1706, 4411, 8822, 9383, 11629, 18766, 23258, 24737, 49474, 127919, 255838, 272107, 342053, 544214, 684106, 3762583, 7525166, 9919537, 19839074, 109114907, 218229814]

約数ペア:

[(1, 218229814), (2, 109114907), (11, 19839074), (22, 9919537), (29, 7525166), (58, 3762583), (319, 684106), (401, 544214), (638, 342053), (802, 272107), (853, 255838), (1706, 127919), (4411, 49474), (8822, 24737), (9383, 23258), (11629, 18766)]