198238216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{30859}}^1$

素因数の和:30949

約数の個数: 32

約数和(自身を含む): 411055200

約数和(自身を除く): 212816984

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 30859, 61718, 123436, 246872, 339449, 678898, 1357796, 2252707, 2715592, 4505414, 9010828, 18021656, 24779777, 49559554, 99119108, 198238216]

約数ペア:

[(1, 198238216), (2, 99119108), (4, 49559554), (8, 24779777), (11, 18021656), (22, 9010828), (44, 4505414), (73, 2715592), (88, 2252707), (146, 1357796), (292, 678898), (584, 339449), (803, 246872), (1606, 123436), (3212, 61718), (6424, 30859)]