211550752

素因数分解:

$2^5\times 7^1\times {\mathrm{953}}^1\times {\mathrm{991}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 476969472

約数和(自身を除く): 265418720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 953, 991, 1906, 1982, 3812, 3964, 6671, 6937, 7624, 7928, 13342, 13874, 15248, 15856, 26684, 27748, 30496, 31712, 53368, 55496, 106736, 110992, 213472, 221984, 944423, 1888846, 3777692, 6610961, 7555384, 13221922, 15110768, 26443844, 30221536, 52887688, 105775376, 211550752]

約数ペア:

[(1, 211550752), (2, 105775376), (4, 52887688), (7, 30221536), (8, 26443844), (14, 15110768), (16, 13221922), (28, 7555384), (32, 6610961), (56, 3777692), (112, 1888846), (224, 944423), (953, 221984), (991, 213472), (1906, 110992), (1982, 106736), (3812, 55496), (3964, 53368), (6671, 31712), (6937, 30496), (7624, 27748), (7928, 26684), (13342, 15856), (13874, 15248)]