158856460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6269}}^1$

素因数の和:6466

約数の個数: 48

約数和(自身を含む): 383423040

約数和(自身を除く): 224566580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6269, 6335, 12538, 12670, 25076, 25340, 31345, 43883, 62690, 87766, 125380, 175532, 219415, 438830, 877660, 1134689, 2269378, 4538756, 5673445, 7942823, 11346890, 15885646, 22693780, 31771292, 39714115, 79428230, 158856460]

約数ペア:

[(1, 158856460), (2, 79428230), (4, 39714115), (5, 31771292), (7, 22693780), (10, 15885646), (14, 11346890), (20, 7942823), (28, 5673445), (35, 4538756), (70, 2269378), (140, 1134689), (181, 877660), (362, 438830), (724, 219415), (905, 175532), (1267, 125380), (1810, 87766), (2534, 62690), (3620, 43883), (5068, 31345), (6269, 25340), (6335, 25076), (12538, 12670)]