156901518

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 348837840

約数和(自身を除く): 191936322

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 163, 318, 326, 477, 489, 954, 978, 1009, 1467, 2018, 2934, 3027, 6054, 8639, 9081, 17278, 18162, 25917, 51834, 53477, 77751, 106954, 155502, 160431, 164467, 320862, 328934, 481293, 493401, 962586, 986802, 1480203, 2960406, 8716751, 17433502, 26150253, 52300506, 78450759, 156901518]

約数ペア:

[(1, 156901518), (2, 78450759), (3, 52300506), (6, 26150253), (9, 17433502), (18, 8716751), (53, 2960406), (106, 1480203), (159, 986802), (163, 962586), (318, 493401), (326, 481293), (477, 328934), (489, 320862), (954, 164467), (978, 160431), (1009, 155502), (1467, 106954), (2018, 77751), (2934, 53477), (3027, 51834), (6054, 25917), (8639, 18162), (9081, 17278)]