201386301

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 317157120

約数和(自身を除く): 115770819

約数列:

[1, 3, 17, 19, 37, 41, 51, 57, 111, 123, 137, 323, 411, 629, 697, 703, 779, 969, 1517, 1887, 2091, 2109, 2329, 2337, 2603, 4551, 5069, 5617, 6987, 7809, 11951, 13243, 15207, 16851, 25789, 28823, 35853, 39729, 44251, 77367, 86173, 86469, 95489, 96311, 106723, 132753, 207829, 258519, 286467, 288933, 320169, 489991, 623487, 1469973, 1637287, 1814291, 3533093, 3948751, 4911861, 5442873, 10599279, 11846253, 67128767, 201386301]

約数ペア:

[(1, 201386301), (3, 67128767), (17, 11846253), (19, 10599279), (37, 5442873), (41, 4911861), (51, 3948751), (57, 3533093), (111, 1814291), (123, 1637287), (137, 1469973), (323, 623487), (411, 489991), (629, 320169), (697, 288933), (703, 286467), (779, 258519), (969, 207829), (1517, 132753), (1887, 106723), (2091, 96311), (2109, 95489), (2329, 86469), (2337, 86173), (2603, 77367), (4551, 44251), (5069, 39729), (5617, 35853), (6987, 28823), (7809, 25789), (11951, 16851), (13243, 15207)]