208789812

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8369}}^1$

素因数の和:8403

約数の個数: 120

約数和(自身を含む): 680581440

約数和(自身を除く): 471791628

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2268, 2772, 3564, 4158, 6237, 8316, 8369, 12474, 16738, 24948, 25107, 33476, 50214, 58583, 75321, 92059, 100428, 117166, 150642, 175749, 184118, 225963, 234332, 276177, 301284, 351498, 368236, 451926, 527247, 552354, 644413, 677889, 702996, 828531, 903852, 1054494, 1104708, 1288826, 1355778, 1581741, 1657062, 1933239, 2108988, 2485593, 2577652, 2711556, 3163482, 3314124, 3866478, 4745223, 4971186, 5799717, 6326964, 7456779, 7732956, 9490446, 9942372, 11599434, 14913558, 17399151, 18980892, 23198868, 29827116, 34798302, 52197453, 69596604, 104394906, 208789812]

約数ペア:

[(1, 208789812), (2, 104394906), (3, 69596604), (4, 52197453), (6, 34798302), (7, 29827116), (9, 23198868), (11, 18980892), (12, 17399151), (14, 14913558), (18, 11599434), (21, 9942372), (22, 9490446), (27, 7732956), (28, 7456779), (33, 6326964), (36, 5799717), (42, 4971186), (44, 4745223), (54, 3866478), (63, 3314124), (66, 3163482), (77, 2711556), (81, 2577652), (84, 2485593), (99, 2108988), (108, 1933239), (126, 1657062), (132, 1581741), (154, 1355778), (162, 1288826), (189, 1104708), (198, 1054494), (231, 903852), (252, 828531), (297, 702996), (308, 677889), (324, 644413), (378, 552354), (396, 527247), (462, 451926), (567, 368236), (594, 351498), (693, 301284), (756, 276177), (891, 234332), (924, 225963), (1134, 184118), (1188, 175749), (1386, 150642), (1782, 117166), (2079, 100428), (2268, 92059), (2772, 75321), (3564, 58583), (4158, 50214), (6237, 33476), (8316, 25107), (8369, 24948), (12474, 16738)]