211020252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15439}}^1$

素因数の和:15530

約数の個数: 48

約数和(自身を含む): 529159680

約数和(自身を除く): 318139428

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 804, 1139, 2278, 3417, 4556, 6834, 13668, 15439, 30878, 46317, 61756, 92634, 185268, 262463, 524926, 787389, 1034413, 1049852, 1574778, 2068826, 3103239, 3149556, 4137652, 6206478, 12412956, 17585021, 35170042, 52755063, 70340084, 105510126, 211020252]

約数ペア:

[(1, 211020252), (2, 105510126), (3, 70340084), (4, 52755063), (6, 35170042), (12, 17585021), (17, 12412956), (34, 6206478), (51, 4137652), (67, 3149556), (68, 3103239), (102, 2068826), (134, 1574778), (201, 1049852), (204, 1034413), (268, 787389), (402, 524926), (804, 262463), (1139, 185268), (2278, 92634), (3417, 61756), (4556, 46317), (6834, 30878), (13668, 15439)]