197947662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3749

約数の個数: 64

約数和(自身を含む): 465315840

約数和(自身を除く): 267368178

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 43, 57, 66, 86, 114, 129, 209, 258, 418, 473, 627, 817, 946, 1254, 1419, 1634, 2451, 2838, 3671, 4902, 7342, 8987, 11013, 17974, 22026, 26961, 40381, 53922, 69749, 80762, 121143, 139498, 157853, 209247, 242286, 315706, 418494, 473559, 767239, 947118, 1534478, 1736383, 2301717, 2999207, 3472766, 4603434, 5209149, 5998414, 8997621, 10418298, 17995242, 32991277, 65982554, 98973831, 197947662]

約数ペア:

[(1, 197947662), (2, 98973831), (3, 65982554), (6, 32991277), (11, 17995242), (19, 10418298), (22, 8997621), (33, 5998414), (38, 5209149), (43, 4603434), (57, 3472766), (66, 2999207), (86, 2301717), (114, 1736383), (129, 1534478), (209, 947118), (258, 767239), (418, 473559), (473, 418494), (627, 315706), (817, 242286), (946, 209247), (1254, 157853), (1419, 139498), (1634, 121143), (2451, 80762), (2838, 69749), (3671, 53922), (4902, 40381), (7342, 26961), (8987, 22026), (11013, 17974)]