212445992

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{11551}}^1$

素因数の和:11598

約数の個数: 48

約数和(自身を含む): 460924800

約数和(自身を除く): 248478808

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 11551, 18392, 23102, 46204, 92408, 127061, 219469, 254122, 438938, 508244, 877876, 1016488, 1397671, 1755752, 2414159, 2795342, 4828318, 5590684, 9656636, 11181368, 19313272, 26555749, 53111498, 106222996, 212445992]

約数ペア:

[(1, 212445992), (2, 106222996), (4, 53111498), (8, 26555749), (11, 19313272), (19, 11181368), (22, 9656636), (38, 5590684), (44, 4828318), (76, 2795342), (88, 2414159), (121, 1755752), (152, 1397671), (209, 1016488), (242, 877876), (418, 508244), (484, 438938), (836, 254122), (968, 219469), (1672, 127061), (2299, 92408), (4598, 46204), (9196, 23102), (11551, 18392)]