208788336

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 606434400

約数和(自身を除く): 397646064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 149, 222, 263, 296, 298, 333, 444, 447, 526, 592, 596, 666, 789, 888, 894, 1052, 1192, 1332, 1341, 1578, 1776, 1788, 2104, 2367, 2384, 2664, 2682, 3156, 3576, 4208, 4734, 5328, 5364, 5513, 6312, 7152, 9468, 9731, 10728, 11026, 12624, 16539, 18936, 19462, 21456, 22052, 29193, 33078, 37872, 38924, 39187, 44104, 49617, 58386, 66156, 77848, 78374, 87579, 88208, 99234, 116772, 117561, 132312, 155696, 156748, 175158, 198468, 233544, 235122, 264624, 313496, 350316, 352683, 396936, 467088, 470244, 626992, 700632, 705366, 793872, 940488, 1401264, 1410732, 1449919, 1880976, 2821464, 2899838, 4349757, 5642928, 5799676, 8699514, 11599352, 13049271, 17399028, 23198704, 26098542, 34798056, 52197084, 69596112, 104394168, 208788336]

約数ペア:

[(1, 208788336), (2, 104394168), (3, 69596112), (4, 52197084), (6, 34798056), (8, 26098542), (9, 23198704), (12, 17399028), (16, 13049271), (18, 11599352), (24, 8699514), (36, 5799676), (37, 5642928), (48, 4349757), (72, 2899838), (74, 2821464), (111, 1880976), (144, 1449919), (148, 1410732), (149, 1401264), (222, 940488), (263, 793872), (296, 705366), (298, 700632), (333, 626992), (444, 470244), (447, 467088), (526, 396936), (592, 352683), (596, 350316), (666, 313496), (789, 264624), (888, 235122), (894, 233544), (1052, 198468), (1192, 175158), (1332, 156748), (1341, 155696), (1578, 132312), (1776, 117561), (1788, 116772), (2104, 99234), (2367, 88208), (2384, 87579), (2664, 78374), (2682, 77848), (3156, 66156), (3576, 58386), (4208, 49617), (4734, 44104), (5328, 39187), (5364, 38924), (5513, 37872), (6312, 33078), (7152, 29193), (9468, 22052), (9731, 21456), (10728, 19462), (11026, 18936), (12624, 16539)]