196188440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{700673}}^1$

素因数の和:700691

約数の個数: 32

約数和(自身を含む): 504485280

約数和(自身を除く): 308296840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 700673, 1401346, 2802692, 3503365, 4904711, 5605384, 7006730, 9809422, 14013460, 19618844, 24523555, 28026920, 39237688, 49047110, 98094220, 196188440]

約数ペア:

[(1, 196188440), (2, 98094220), (4, 49047110), (5, 39237688), (7, 28026920), (8, 24523555), (10, 19618844), (14, 14013460), (20, 9809422), (28, 7006730), (35, 5605384), (40, 4904711), (56, 3503365), (70, 2802692), (140, 1401346), (280, 700673)]