123497738

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 248209920

約数和(自身を除く): 124712182

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 53, 59, 62, 91, 98, 106, 118, 182, 217, 371, 403, 413, 434, 637, 689, 742, 767, 806, 826, 1274, 1378, 1519, 1534, 1643, 1829, 2597, 2821, 2891, 3038, 3127, 3286, 3658, 4823, 5194, 5369, 5642, 5782, 6254, 9646, 10738, 11501, 12803, 19747, 21359, 21889, 23002, 23777, 25606, 33761, 37583, 39494, 40651, 42718, 43778, 47554, 67522, 75166, 80507, 81302, 89621, 96937, 149513, 153223, 161014, 166439, 179242, 193874, 284557, 299026, 306446, 332878, 569114, 678559, 1046591, 1165073, 1260181, 1357118, 1991899, 2093182, 2330146, 2520362, 3983798, 4749913, 8821267, 9499826, 17642534, 61748869, 123497738]

約数ペア:

[(1, 123497738), (2, 61748869), (7, 17642534), (13, 9499826), (14, 8821267), (26, 4749913), (31, 3983798), (49, 2520362), (53, 2330146), (59, 2093182), (62, 1991899), (91, 1357118), (98, 1260181), (106, 1165073), (118, 1046591), (182, 678559), (217, 569114), (371, 332878), (403, 306446), (413, 299026), (434, 284557), (637, 193874), (689, 179242), (742, 166439), (767, 161014), (806, 153223), (826, 149513), (1274, 96937), (1378, 89621), (1519, 81302), (1534, 80507), (1643, 75166), (1829, 67522), (2597, 47554), (2821, 43778), (2891, 42718), (3038, 40651), (3127, 39494), (3286, 37583), (3658, 33761), (4823, 25606), (5194, 23777), (5369, 23002), (5642, 21889), (5782, 21359), (6254, 19747), (9646, 12803), (10738, 11501)]