197905302

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16889}}^1$

素因数の和:16938

約数の個数: 64

約数和(自身を含む): 518860800

約数和(自身を除く): 320955498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 16889, 33778, 50667, 101334, 118223, 152001, 236446, 304002, 354669, 456003, 523559, 709338, 912006, 1047118, 1064007, 1570677, 2128014, 3141354, 3192021, 3664913, 4712031, 6384042, 7329826, 9424062, 10994739, 14136093, 21989478, 28272186, 32984217, 65968434, 98952651, 197905302]

約数ペア:

[(1, 197905302), (2, 98952651), (3, 65968434), (6, 32984217), (7, 28272186), (9, 21989478), (14, 14136093), (18, 10994739), (21, 9424062), (27, 7329826), (31, 6384042), (42, 4712031), (54, 3664913), (62, 3192021), (63, 3141354), (93, 2128014), (126, 1570677), (186, 1064007), (189, 1047118), (217, 912006), (279, 709338), (378, 523559), (434, 456003), (558, 354669), (651, 304002), (837, 236446), (1302, 152001), (1674, 118223), (1953, 101334), (3906, 50667), (5859, 33778), (11718, 16889)]