140331456

素因数分解:

$2^6\times 3^2\times {\mathrm{243631}}^1$

素因数の和:243649

約数の個数: 42

約数和(自身を含む): 402236432

約数和(自身を除く): 261904976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 243631, 487262, 730893, 974524, 1461786, 1949048, 2192679, 2923572, 3898096, 4385358, 5847144, 7796192, 8770716, 11694288, 15592384, 17541432, 23388576, 35082864, 46777152, 70165728, 140331456]

約数ペア:

[(1, 140331456), (2, 70165728), (3, 46777152), (4, 35082864), (6, 23388576), (8, 17541432), (9, 15592384), (12, 11694288), (16, 8770716), (18, 7796192), (24, 5847144), (32, 4385358), (36, 3898096), (48, 2923572), (64, 2192679), (72, 1949048), (96, 1461786), (144, 974524), (192, 730893), (288, 487262), (576, 243631)]