161227404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11113}}^1$

素因数の和:11167

約数の個数: 72

約数和(自身を含む): 453095552

約数和(自身を除く): 291868148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 11113, 14508, 22226, 33339, 44452, 66678, 100017, 133356, 144469, 200034, 288938, 344503, 400068, 433407, 577876, 689006, 866814, 1033509, 1300221, 1378012, 1733628, 2067018, 2600442, 3100527, 4134036, 4478539, 5200884, 6201054, 8957078, 12402108, 13435617, 17914156, 26871234, 40306851, 53742468, 80613702, 161227404]

約数ペア:

[(1, 161227404), (2, 80613702), (3, 53742468), (4, 40306851), (6, 26871234), (9, 17914156), (12, 13435617), (13, 12402108), (18, 8957078), (26, 6201054), (31, 5200884), (36, 4478539), (39, 4134036), (52, 3100527), (62, 2600442), (78, 2067018), (93, 1733628), (117, 1378012), (124, 1300221), (156, 1033509), (186, 866814), (234, 689006), (279, 577876), (372, 433407), (403, 400068), (468, 344503), (558, 288938), (806, 200034), (1116, 144469), (1209, 133356), (1612, 100017), (2418, 66678), (3627, 44452), (4836, 33339), (7254, 22226), (11113, 14508)]