145890490207

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241453}}^1$

素因数の和:241556

約数の個数: 48

約数和(自身を含む): 198185443200

約数和(自身を除く): 52294952993

約数列:

[1, 7, 11, 19, 49, 59, 77, 133, 209, 413, 539, 649, 931, 1121, 1463, 2891, 4543, 7847, 10241, 12331, 31801, 54929, 86317, 241453, 604219, 1690171, 2655983, 4587607, 11831197, 14245727, 18591881, 32113249, 50463677, 99720089, 130143167, 156702997, 224792743, 270668813, 353245739, 698040623, 1096920979, 1894681691, 2472720173, 2977356943, 7678446853, 13262771837, 20841498601, 145890490207]

約数ペア:

[(1, 145890490207), (7, 20841498601), (11, 13262771837), (19, 7678446853), (49, 2977356943), (59, 2472720173), (77, 1894681691), (133, 1096920979), (209, 698040623), (413, 353245739), (539, 270668813), (649, 224792743), (931, 156702997), (1121, 130143167), (1463, 99720089), (2891, 50463677), (4543, 32113249), (7847, 18591881), (10241, 14245727), (12331, 11831197), (31801, 4587607), (54929, 2655983), (86317, 1690171), (241453, 604219)]