209129904

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{16693}}^1$

素因数の和:16739

約数の個数: 80

約数和(自身を含む): 621016800

約数和(自身を除く): 411886896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 16693, 33386, 50079, 66772, 100158, 133544, 150237, 200316, 267088, 300474, 400632, 450711, 484097, 600948, 801264, 901422, 968194, 1201896, 1452291, 1802844, 1936388, 2403792, 2904582, 3605688, 3872776, 4356873, 5809164, 7211376, 7745552, 8713746, 11618328, 13070619, 17427492, 23236656, 26141238, 34854984, 52282476, 69709968, 104564952, 209129904]

約数ペア:

[(1, 209129904), (2, 104564952), (3, 69709968), (4, 52282476), (6, 34854984), (8, 26141238), (9, 23236656), (12, 17427492), (16, 13070619), (18, 11618328), (24, 8713746), (27, 7745552), (29, 7211376), (36, 5809164), (48, 4356873), (54, 3872776), (58, 3605688), (72, 2904582), (87, 2403792), (108, 1936388), (116, 1802844), (144, 1452291), (174, 1201896), (216, 968194), (232, 901422), (261, 801264), (348, 600948), (432, 484097), (464, 450711), (522, 400632), (696, 300474), (783, 267088), (1044, 200316), (1392, 150237), (1566, 133544), (2088, 100158), (3132, 66772), (4176, 50079), (6264, 33386), (12528, 16693)]