188768440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{674173}}^1$

素因数の和:674191

約数の個数: 32

約数和(自身を含む): 485405280

約数和(自身を除く): 296636840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 674173, 1348346, 2696692, 3370865, 4719211, 5393384, 6741730, 9438422, 13483460, 18876844, 23596055, 26966920, 37753688, 47192110, 94384220, 188768440]

約数ペア:

[(1, 188768440), (2, 94384220), (4, 47192110), (5, 37753688), (7, 26966920), (8, 23596055), (10, 18876844), (14, 13483460), (20, 9438422), (28, 6741730), (35, 5393384), (40, 4719211), (56, 3370865), (70, 2696692), (140, 1348346), (280, 674173)]