200869263

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 363478752

約数和(自身を除く): 162609489

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 137, 153, 259, 333, 357, 411, 629, 777, 959, 1071, 1233, 1369, 1887, 2329, 2331, 2877, 4107, 4403, 5069, 5661, 6987, 8631, 9583, 12321, 13209, 15207, 16303, 20961, 23273, 28749, 35483, 39627, 45621, 48909, 69819, 86173, 86247, 106449, 146727, 162911, 187553, 209457, 258519, 319347, 488733, 562659, 603211, 775557, 1312871, 1466199, 1687977, 1809633, 3188401, 3938613, 5428899, 9565203, 11815839, 22318807, 28695609, 66956421, 200869263]

約数ペア:

[(1, 200869263), (3, 66956421), (7, 28695609), (9, 22318807), (17, 11815839), (21, 9565203), (37, 5428899), (51, 3938613), (63, 3188401), (111, 1809633), (119, 1687977), (137, 1466199), (153, 1312871), (259, 775557), (333, 603211), (357, 562659), (411, 488733), (629, 319347), (777, 258519), (959, 209457), (1071, 187553), (1233, 162911), (1369, 146727), (1887, 106449), (2329, 86247), (2331, 86173), (2877, 69819), (4107, 48909), (4403, 45621), (5069, 39627), (5661, 35483), (6987, 28749), (8631, 23273), (9583, 20961), (12321, 16303), (13209, 15207)]