209519254561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2437}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 246300880896

約数和(自身を除く): 36781626335

約数列:

[1, 17, 23, 31, 41, 173, 391, 527, 697, 713, 943, 1271, 2437, 2941, 3979, 5363, 7093, 12121, 16031, 21607, 29233, 41429, 56051, 67643, 75547, 91171, 99917, 120581, 123349, 163139, 219883, 421601, 496961, 952867, 1284299, 1698589, 1737581, 2096933, 2298091, 2773363, 3097427, 3738011, 5057309, 7167217, 9696823, 13069631, 17285641, 29538877, 39067547, 52656259, 71240821, 85974253, 164845991, 222183727, 293855897, 300601513, 397569743, 535854871, 1211093957, 5110225721, 6758685631, 9109532807, 12324662033, 209519254561]

約数ペア:

[(1, 209519254561), (17, 12324662033), (23, 9109532807), (31, 6758685631), (41, 5110225721), (173, 1211093957), (391, 535854871), (527, 397569743), (697, 300601513), (713, 293855897), (943, 222183727), (1271, 164845991), (2437, 85974253), (2941, 71240821), (3979, 52656259), (5363, 39067547), (7093, 29538877), (12121, 17285641), (16031, 13069631), (21607, 9696823), (29233, 7167217), (41429, 5057309), (56051, 3738011), (67643, 3097427), (75547, 2773363), (91171, 2298091), (99917, 2096933), (120581, 1737581), (123349, 1698589), (163139, 1284299), (219883, 952867), (421601, 496961)]