193570048

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 446082560

約数和(自身を除く): 252512512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 763, 872, 896, 991, 1526, 1744, 1792, 1982, 3052, 3488, 3964, 6104, 6937, 6976, 7928, 12208, 13874, 13952, 15856, 24416, 27748, 27904, 31712, 48832, 55496, 63424, 97664, 108019, 110992, 126848, 195328, 216038, 221984, 253696, 432076, 443968, 756133, 864152, 887936, 1512266, 1728304, 1775872, 3024532, 3456608, 6049064, 6913216, 12098128, 13826432, 24196256, 27652864, 48392512, 96785024, 193570048]

約数ペア:

[(1, 193570048), (2, 96785024), (4, 48392512), (7, 27652864), (8, 24196256), (14, 13826432), (16, 12098128), (28, 6913216), (32, 6049064), (56, 3456608), (64, 3024532), (109, 1775872), (112, 1728304), (128, 1512266), (218, 887936), (224, 864152), (256, 756133), (436, 443968), (448, 432076), (763, 253696), (872, 221984), (896, 216038), (991, 195328), (1526, 126848), (1744, 110992), (1792, 108019), (1982, 97664), (3052, 63424), (3488, 55496), (3964, 48832), (6104, 31712), (6937, 27904), (6976, 27748), (7928, 24416), (12208, 15856), (13874, 13952)]