201980928

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1837

約数の個数: 88

約数和(自身を含む): 553214032

約数和(自身を除く): 351233104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1184, 1536, 1776, 1777, 2368, 3072, 3552, 3554, 4736, 5331, 7104, 7108, 9472, 10662, 14208, 14216, 18944, 21324, 28416, 28432, 37888, 42648, 56832, 56864, 65749, 85296, 113664, 113728, 131498, 170592, 197247, 227456, 262996, 341184, 394494, 454912, 525992, 682368, 788988, 909824, 1051984, 1364736, 1577976, 1819648, 2103968, 2729472, 3155952, 4207936, 5458944, 6311904, 8415872, 12623808, 16831744, 25247616, 33663488, 50495232, 67326976, 100990464, 201980928]

約数ペア:

[(1, 201980928), (2, 100990464), (3, 67326976), (4, 50495232), (6, 33663488), (8, 25247616), (12, 16831744), (16, 12623808), (24, 8415872), (32, 6311904), (37, 5458944), (48, 4207936), (64, 3155952), (74, 2729472), (96, 2103968), (111, 1819648), (128, 1577976), (148, 1364736), (192, 1051984), (222, 909824), (256, 788988), (296, 682368), (384, 525992), (444, 454912), (512, 394494), (592, 341184), (768, 262996), (888, 227456), (1024, 197247), (1184, 170592), (1536, 131498), (1776, 113728), (1777, 113664), (2368, 85296), (3072, 65749), (3552, 56864), (3554, 56832), (4736, 42648), (5331, 37888), (7104, 28432), (7108, 28416), (9472, 21324), (10662, 18944), (14208, 14216)]