168486885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 349130496

約数和(自身を除く): 180643611

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 103, 105, 135, 189, 309, 315, 405, 515, 567, 577, 721, 927, 945, 1545, 1731, 2163, 2781, 2835, 2885, 3605, 4039, 4635, 5193, 6489, 8343, 8655, 10815, 12117, 13905, 15579, 19467, 20195, 25965, 32445, 36351, 41715, 46737, 58401, 59431, 60585, 77895, 97335, 109053, 178293, 181755, 233685, 292005, 297155, 327159, 416017, 534879, 545265, 891465, 1248051, 1604637, 1635795, 2080085, 2674395, 3744153, 4813911, 6240255, 8023185, 11232459, 18720765, 24069555, 33697377, 56162295, 168486885]

約数ペア:

[(1, 168486885), (3, 56162295), (5, 33697377), (7, 24069555), (9, 18720765), (15, 11232459), (21, 8023185), (27, 6240255), (35, 4813911), (45, 3744153), (63, 2674395), (81, 2080085), (103, 1635795), (105, 1604637), (135, 1248051), (189, 891465), (309, 545265), (315, 534879), (405, 416017), (515, 327159), (567, 297155), (577, 292005), (721, 233685), (927, 181755), (945, 178293), (1545, 109053), (1731, 97335), (2163, 77895), (2781, 60585), (2835, 59431), (2885, 58401), (3605, 46737), (4039, 41715), (4635, 36351), (5193, 32445), (6489, 25965), (8343, 20195), (8655, 19467), (10815, 15579), (12117, 13905)]