203418512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2609}}^1$

素因数の和:3071

約数の個数: 40

約数和(自身を含む): 431088480

約数和(自身を除く): 227669968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 886, 1772, 2609, 3544, 4873, 5218, 7088, 9746, 10436, 19492, 20872, 28699, 38984, 41744, 57398, 77968, 114796, 229592, 459184, 1155787, 2311574, 4623148, 9246296, 12713657, 18492592, 25427314, 50854628, 101709256, 203418512]

約数ペア:

[(1, 203418512), (2, 101709256), (4, 50854628), (8, 25427314), (11, 18492592), (16, 12713657), (22, 9246296), (44, 4623148), (88, 2311574), (176, 1155787), (443, 459184), (886, 229592), (1772, 114796), (2609, 77968), (3544, 57398), (4873, 41744), (5218, 38984), (7088, 28699), (9746, 20872), (10436, 19492)]