149779310

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 274633632

約数和(自身を除く): 124854322

約数列:

[1, 2, 5, 10, 83, 166, 181, 362, 415, 830, 905, 997, 1810, 1994, 4985, 9970, 15023, 30046, 75115, 82751, 150230, 165502, 180457, 360914, 413755, 827510, 902285, 1804570, 14977931, 29955862, 74889655, 149779310]

約数ペア:

[(1, 149779310), (2, 74889655), (5, 29955862), (10, 14977931), (83, 1804570), (166, 902285), (181, 827510), (362, 413755), (415, 360914), (830, 180457), (905, 165502), (997, 150230), (1810, 82751), (1994, 75115), (4985, 30046), (9970, 15023)]