197762268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1559}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 520490880

約数和(自身を除く): 322728612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 961, 1023, 1364, 1559, 1922, 2046, 2883, 3118, 3844, 4092, 4677, 5766, 6236, 9354, 10571, 11532, 17149, 18708, 21142, 31713, 34298, 42284, 48329, 51447, 63426, 68596, 96658, 102894, 126852, 144987, 193316, 205788, 289974, 531619, 579948, 1063238, 1498199, 1594857, 2126476, 2996398, 3189714, 4494597, 5992796, 6379428, 8989194, 16480189, 17978388, 32960378, 49440567, 65920756, 98881134, 197762268]

約数ペア:

[(1, 197762268), (2, 98881134), (3, 65920756), (4, 49440567), (6, 32960378), (11, 17978388), (12, 16480189), (22, 8989194), (31, 6379428), (33, 5992796), (44, 4494597), (62, 3189714), (66, 2996398), (93, 2126476), (124, 1594857), (132, 1498199), (186, 1063238), (341, 579948), (372, 531619), (682, 289974), (961, 205788), (1023, 193316), (1364, 144987), (1559, 126852), (1922, 102894), (2046, 96658), (2883, 68596), (3118, 63426), (3844, 51447), (4092, 48329), (4677, 42284), (5766, 34298), (6236, 31713), (9354, 21142), (10571, 18708), (11532, 17149)]