212810112

素因数分解:

$2^7\times 3^3\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 634032000

約数和(自身を除く): 421221888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 278, 288, 384, 417, 432, 443, 556, 576, 834, 864, 886, 1112, 1152, 1251, 1329, 1668, 1728, 1772, 2224, 2502, 2658, 3336, 3456, 3544, 3753, 3987, 4448, 5004, 5316, 6672, 7088, 7506, 7974, 8896, 10008, 10632, 11961, 13344, 14176, 15012, 15948, 17792, 20016, 21264, 23922, 26688, 28352, 30024, 31896, 40032, 42528, 47844, 53376, 56704, 60048, 61577, 63792, 80064, 85056, 95688, 120096, 123154, 127584, 160128, 170112, 184731, 191376, 240192, 246308, 255168, 369462, 382752, 480384, 492616, 510336, 554193, 738924, 765504, 985232, 1108386, 1477848, 1531008, 1662579, 1970464, 2216772, 2955696, 3325158, 3940928, 4433544, 5911392, 6650316, 7881856, 8867088, 11822784, 13300632, 17734176, 23645568, 26601264, 35468352, 53202528, 70936704, 106405056, 212810112]

約数ペア:

[(1, 212810112), (2, 106405056), (3, 70936704), (4, 53202528), (6, 35468352), (8, 26601264), (9, 23645568), (12, 17734176), (16, 13300632), (18, 11822784), (24, 8867088), (27, 7881856), (32, 6650316), (36, 5911392), (48, 4433544), (54, 3940928), (64, 3325158), (72, 2955696), (96, 2216772), (108, 1970464), (128, 1662579), (139, 1531008), (144, 1477848), (192, 1108386), (216, 985232), (278, 765504), (288, 738924), (384, 554193), (417, 510336), (432, 492616), (443, 480384), (556, 382752), (576, 369462), (834, 255168), (864, 246308), (886, 240192), (1112, 191376), (1152, 184731), (1251, 170112), (1329, 160128), (1668, 127584), (1728, 123154), (1772, 120096), (2224, 95688), (2502, 85056), (2658, 80064), (3336, 63792), (3456, 61577), (3544, 60048), (3753, 56704), (3987, 53376), (4448, 47844), (5004, 42528), (5316, 40032), (6672, 31896), (7088, 30024), (7506, 28352), (7974, 26688), (8896, 23922), (10008, 21264), (10632, 20016), (11961, 17792), (13344, 15948), (14176, 15012)]