209311776

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3556

約数の個数: 120

約数和(自身を含む): 642527424

約数和(自身を除く): 433215648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2208, 2484, 2592, 3312, 3511, 3726, 4968, 6624, 7022, 7452, 9936, 10533, 14044, 14904, 19872, 21066, 28088, 29808, 31599, 42132, 56176, 59616, 63198, 80753, 84264, 94797, 112352, 126396, 161506, 168528, 189594, 242259, 252792, 284391, 323012, 337056, 379188, 484518, 505584, 568782, 646024, 726777, 758376, 969036, 1011168, 1137564, 1292048, 1453554, 1516752, 1938072, 2180331, 2275128, 2584096, 2907108, 3033504, 3876144, 4360662, 4550256, 5814216, 6540993, 7752288, 8721324, 9100512, 11628432, 13081986, 17442648, 23256864, 26163972, 34885296, 52327944, 69770592, 104655888, 209311776]

約数ペア:

[(1, 209311776), (2, 104655888), (3, 69770592), (4, 52327944), (6, 34885296), (8, 26163972), (9, 23256864), (12, 17442648), (16, 13081986), (18, 11628432), (23, 9100512), (24, 8721324), (27, 7752288), (32, 6540993), (36, 5814216), (46, 4550256), (48, 4360662), (54, 3876144), (69, 3033504), (72, 2907108), (81, 2584096), (92, 2275128), (96, 2180331), (108, 1938072), (138, 1516752), (144, 1453554), (162, 1292048), (184, 1137564), (207, 1011168), (216, 969036), (276, 758376), (288, 726777), (324, 646024), (368, 568782), (414, 505584), (432, 484518), (552, 379188), (621, 337056), (648, 323012), (736, 284391), (828, 252792), (864, 242259), (1104, 189594), (1242, 168528), (1296, 161506), (1656, 126396), (1863, 112352), (2208, 94797), (2484, 84264), (2592, 80753), (3312, 63198), (3511, 59616), (3726, 56176), (4968, 42132), (6624, 31599), (7022, 29808), (7452, 28088), (9936, 21066), (10533, 19872), (14044, 14904)]