145168722

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8971}}^1$

素因数の和:9039

約数の個数: 48

約数和(自身を含む): 335911680

約数和(自身を除く): 190742958

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 8971, 16182, 17942, 26913, 53826, 80739, 161478, 260159, 278101, 520318, 556202, 780477, 834303, 1560954, 1668606, 2341431, 2502909, 4682862, 5005818, 8064929, 16129858, 24194787, 48389574, 72584361, 145168722]

約数ペア:

[(1, 145168722), (2, 72584361), (3, 48389574), (6, 24194787), (9, 16129858), (18, 8064929), (29, 5005818), (31, 4682862), (58, 2502909), (62, 2341431), (87, 1668606), (93, 1560954), (174, 834303), (186, 780477), (261, 556202), (279, 520318), (522, 278101), (558, 260159), (899, 161478), (1798, 80739), (2697, 53826), (5394, 26913), (8091, 17942), (8971, 16182)]