196157038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 384362496

約数和(自身を除く): 188205458

約数列:

[1, 2, 7, 11, 14, 22, 41, 47, 77, 82, 94, 154, 287, 329, 451, 517, 574, 658, 661, 902, 1034, 1322, 1927, 3157, 3619, 3854, 4627, 6314, 7238, 7271, 9254, 13489, 14542, 21197, 26978, 27101, 31067, 42394, 50897, 54202, 62134, 101794, 148379, 189707, 217469, 296758, 298111, 341737, 379414, 434938, 596222, 683474, 1273747, 2086777, 2392159, 2547494, 4173554, 4784318, 8916229, 14011217, 17832458, 28022434, 98078519, 196157038]

約数ペア:

[(1, 196157038), (2, 98078519), (7, 28022434), (11, 17832458), (14, 14011217), (22, 8916229), (41, 4784318), (47, 4173554), (77, 2547494), (82, 2392159), (94, 2086777), (154, 1273747), (287, 683474), (329, 596222), (451, 434938), (517, 379414), (574, 341737), (658, 298111), (661, 296758), (902, 217469), (1034, 189707), (1322, 148379), (1927, 101794), (3157, 62134), (3619, 54202), (3854, 50897), (4627, 42394), (6314, 31067), (7238, 27101), (7271, 26978), (9254, 21197), (13489, 14542)]