159395978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 149052022

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 101, 119, 133, 202, 238, 266, 323, 349, 646, 698, 707, 1414, 1717, 1919, 2261, 2443, 3434, 3838, 4522, 4886, 5933, 6631, 11866, 12019, 13262, 13433, 24038, 26866, 32623, 35249, 41531, 46417, 65246, 70498, 83062, 92834, 112727, 225454, 228361, 246743, 456722, 493486, 599233, 669731, 789089, 1198466, 1339462, 1578178, 4194631, 4688117, 8389262, 9376234, 11385427, 22770854, 79697989, 159395978]

約数ペア:

[(1, 159395978), (2, 79697989), (7, 22770854), (14, 11385427), (17, 9376234), (19, 8389262), (34, 4688117), (38, 4194631), (101, 1578178), (119, 1339462), (133, 1198466), (202, 789089), (238, 669731), (266, 599233), (323, 493486), (349, 456722), (646, 246743), (698, 228361), (707, 225454), (1414, 112727), (1717, 92834), (1919, 83062), (2261, 70498), (2443, 65246), (3434, 46417), (3838, 41531), (4522, 35249), (4886, 32623), (5933, 26866), (6631, 24038), (11866, 13433), (12019, 13262)]