191287728

素因数分解:

$2^4\times 3^2\times {\mathrm{1328387}}^1$

素因数の和:1328401

約数の個数: 30

約数和(自身を含む): 535340364

約数和(自身を除く): 344052636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1328387, 2656774, 3985161, 5313548, 7970322, 10627096, 11955483, 15940644, 21254192, 23910966, 31881288, 47821932, 63762576, 95643864, 191287728]

約数ペア:

[(1, 191287728), (2, 95643864), (3, 63762576), (4, 47821932), (6, 31881288), (8, 23910966), (9, 21254192), (12, 15940644), (16, 11955483), (18, 10627096), (24, 7970322), (36, 5313548), (48, 3985161), (72, 2656774), (144, 1328387)]