209489616

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3407}}^1$

素因数の和:3489

約数の個数: 120

約数和(自身を含む): 681218304

約数和(自身を除く): 471728688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3407, 3416, 3843, 4392, 5124, 6814, 6832, 7686, 8784, 10221, 10248, 13628, 15372, 20442, 20496, 23849, 27256, 30663, 30744, 40884, 47698, 54512, 61326, 61488, 71547, 81768, 95396, 122652, 143094, 163536, 190792, 207827, 214641, 245304, 286188, 381584, 415654, 429282, 490608, 572376, 623481, 831308, 858564, 1144752, 1246962, 1454789, 1662616, 1717128, 1870443, 2493924, 2909578, 3325232, 3434256, 3740886, 4364367, 4987848, 5819156, 7481772, 8728734, 9975696, 11638312, 13093101, 14963544, 17457468, 23276624, 26186202, 29927088, 34914936, 52372404, 69829872, 104744808, 209489616]

約数ペア:

[(1, 209489616), (2, 104744808), (3, 69829872), (4, 52372404), (6, 34914936), (7, 29927088), (8, 26186202), (9, 23276624), (12, 17457468), (14, 14963544), (16, 13093101), (18, 11638312), (21, 9975696), (24, 8728734), (28, 7481772), (36, 5819156), (42, 4987848), (48, 4364367), (56, 3740886), (61, 3434256), (63, 3325232), (72, 2909578), (84, 2493924), (112, 1870443), (122, 1717128), (126, 1662616), (144, 1454789), (168, 1246962), (183, 1144752), (244, 858564), (252, 831308), (336, 623481), (366, 572376), (427, 490608), (488, 429282), (504, 415654), (549, 381584), (732, 286188), (854, 245304), (976, 214641), (1008, 207827), (1098, 190792), (1281, 163536), (1464, 143094), (1708, 122652), (2196, 95396), (2562, 81768), (2928, 71547), (3407, 61488), (3416, 61326), (3843, 54512), (4392, 47698), (5124, 40884), (6814, 30744), (6832, 30663), (7686, 27256), (8784, 23849), (10221, 20496), (10248, 20442), (13628, 15372)]