209850912

素因数分解:

$2^5\times 3^5\times {\mathrm{26987}}^1$

素因数の和:27012

約数の個数: 72

約数和(自身を含む): 618888816

約数和(自身を除く): 409037904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 26987, 53974, 80961, 107948, 161922, 215896, 242883, 323844, 431792, 485766, 647688, 728649, 863584, 971532, 1295376, 1457298, 1943064, 2185947, 2590752, 2914596, 3886128, 4371894, 5829192, 6557841, 7772256, 8743788, 11658384, 13115682, 17487576, 23316768, 26231364, 34975152, 52462728, 69950304, 104925456, 209850912]

約数ペア:

[(1, 209850912), (2, 104925456), (3, 69950304), (4, 52462728), (6, 34975152), (8, 26231364), (9, 23316768), (12, 17487576), (16, 13115682), (18, 11658384), (24, 8743788), (27, 7772256), (32, 6557841), (36, 5829192), (48, 4371894), (54, 3886128), (72, 2914596), (81, 2590752), (96, 2185947), (108, 1943064), (144, 1457298), (162, 1295376), (216, 971532), (243, 863584), (288, 728649), (324, 647688), (432, 485766), (486, 431792), (648, 323844), (864, 242883), (972, 215896), (1296, 161922), (1944, 107948), (2592, 80961), (3888, 53974), (7776, 26987)]