201945594

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 227704326

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 107, 139, 146, 186, 214, 219, 278, 321, 417, 438, 642, 834, 2263, 3317, 4309, 4526, 6634, 6789, 7811, 8618, 9951, 10147, 12927, 13578, 14873, 15622, 19902, 20294, 23433, 25854, 29746, 30441, 44619, 46866, 60882, 89238, 242141, 314557, 461063, 484282, 629114, 726423, 922126, 943671, 1085729, 1383189, 1452846, 1887342, 2171458, 2766378, 3257187, 6514374, 33657599, 67315198, 100972797, 201945594]

約数ペア:

[(1, 201945594), (2, 100972797), (3, 67315198), (6, 33657599), (31, 6514374), (62, 3257187), (73, 2766378), (93, 2171458), (107, 1887342), (139, 1452846), (146, 1383189), (186, 1085729), (214, 943671), (219, 922126), (278, 726423), (321, 629114), (417, 484282), (438, 461063), (642, 314557), (834, 242141), (2263, 89238), (3317, 60882), (4309, 46866), (4526, 44619), (6634, 30441), (6789, 29746), (7811, 25854), (8618, 23433), (9951, 20294), (10147, 19902), (12927, 15622), (13578, 14873)]