156586239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 248934400

約数和(自身を除く): 92348161

約数列:

[1, 3, 9, 19, 31, 57, 93, 109, 171, 271, 279, 327, 589, 813, 981, 1767, 2071, 2439, 3379, 5149, 5301, 6213, 8401, 10137, 15447, 18639, 25203, 29539, 30411, 46341, 64201, 75609, 88617, 159619, 192603, 265851, 478857, 561241, 577809, 915709, 1436571, 1683723, 2747127, 5051169, 8241381, 17398471, 52195413, 156586239]

約数ペア:

[(1, 156586239), (3, 52195413), (9, 17398471), (19, 8241381), (31, 5051169), (57, 2747127), (93, 1683723), (109, 1436571), (171, 915709), (271, 577809), (279, 561241), (327, 478857), (589, 265851), (813, 192603), (981, 159619), (1767, 88617), (2071, 75609), (2439, 64201), (3379, 46341), (5149, 30411), (5301, 29539), (6213, 25203), (8401, 18639), (10137, 15447)]