161563152

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 427472640

約数和(自身を除く): 265909488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 107, 166, 214, 249, 321, 332, 379, 428, 498, 642, 664, 758, 856, 996, 1137, 1284, 1328, 1516, 1712, 1992, 2274, 2568, 3032, 3984, 4548, 5136, 6064, 8881, 9096, 17762, 18192, 26643, 31457, 35524, 40553, 53286, 62914, 71048, 81106, 94371, 106572, 121659, 125828, 142096, 162212, 188742, 213144, 243318, 251656, 324424, 377484, 426288, 486636, 503312, 648848, 754968, 973272, 1509936, 1946544, 3365899, 6731798, 10097697, 13463596, 20195394, 26927192, 40390788, 53854384, 80781576, 161563152]

約数ペア:

[(1, 161563152), (2, 80781576), (3, 53854384), (4, 40390788), (6, 26927192), (8, 20195394), (12, 13463596), (16, 10097697), (24, 6731798), (48, 3365899), (83, 1946544), (107, 1509936), (166, 973272), (214, 754968), (249, 648848), (321, 503312), (332, 486636), (379, 426288), (428, 377484), (498, 324424), (642, 251656), (664, 243318), (758, 213144), (856, 188742), (996, 162212), (1137, 142096), (1284, 125828), (1328, 121659), (1516, 106572), (1712, 94371), (1992, 81106), (2274, 71048), (2568, 62914), (3032, 53286), (3984, 40553), (4548, 35524), (5136, 31457), (6064, 26643), (8881, 18192), (9096, 17762)]