187517952

素因数分解:

$2^{10}\times 3^2\times {\mathrm{20347}}^1$

素因数の和:20373

約数の個数: 66

約数和(自身を含む): 541480628

約数和(自身を除く): 353962676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 20347, 40694, 61041, 81388, 122082, 162776, 183123, 244164, 325552, 366246, 488328, 651104, 732492, 976656, 1302208, 1464984, 1953312, 2604416, 2929968, 3906624, 5208832, 5859936, 7813248, 10417664, 11719872, 15626496, 20835328, 23439744, 31252992, 46879488, 62505984, 93758976, 187517952]

約数ペア:

[(1, 187517952), (2, 93758976), (3, 62505984), (4, 46879488), (6, 31252992), (8, 23439744), (9, 20835328), (12, 15626496), (16, 11719872), (18, 10417664), (24, 7813248), (32, 5859936), (36, 5208832), (48, 3906624), (64, 2929968), (72, 2604416), (96, 1953312), (128, 1464984), (144, 1302208), (192, 976656), (256, 732492), (288, 651104), (384, 488328), (512, 366246), (576, 325552), (768, 244164), (1024, 183123), (1152, 162776), (1536, 122082), (2304, 81388), (3072, 61041), (4608, 40694), (9216, 20347)]