208339712

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 519993600

約数和(自身を除く): 311653888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 152, 203, 211, 224, 232, 256, 266, 304, 406, 422, 448, 464, 532, 551, 608, 812, 844, 896, 928, 1064, 1102, 1216, 1477, 1624, 1688, 1792, 1856, 2128, 2204, 2432, 2954, 3248, 3376, 3712, 3857, 4009, 4256, 4408, 4864, 5908, 6119, 6496, 6752, 7424, 7714, 8018, 8512, 8816, 11816, 12238, 12992, 13504, 15428, 16036, 17024, 17632, 23632, 24476, 25984, 27008, 28063, 30856, 32072, 34048, 35264, 42833, 47264, 48952, 51968, 54016, 56126, 61712, 64144, 70528, 85666, 94528, 97904, 112252, 116261, 123424, 128288, 141056, 171332, 189056, 195808, 224504, 232522, 246848, 256576, 342664, 378112, 391616, 449008, 465044, 493696, 513152, 685328, 783232, 813827, 898016, 930088, 987392, 1026304, 1370656, 1566464, 1627654, 1796032, 1860176, 2741312, 3255308, 3592064, 3720352, 5482624, 6510616, 7184128, 7440704, 10965248, 13021232, 14881408, 26042464, 29762816, 52084928, 104169856, 208339712]

約数ペア:

[(1, 208339712), (2, 104169856), (4, 52084928), (7, 29762816), (8, 26042464), (14, 14881408), (16, 13021232), (19, 10965248), (28, 7440704), (29, 7184128), (32, 6510616), (38, 5482624), (56, 3720352), (58, 3592064), (64, 3255308), (76, 2741312), (112, 1860176), (116, 1796032), (128, 1627654), (133, 1566464), (152, 1370656), (203, 1026304), (211, 987392), (224, 930088), (232, 898016), (256, 813827), (266, 783232), (304, 685328), (406, 513152), (422, 493696), (448, 465044), (464, 449008), (532, 391616), (551, 378112), (608, 342664), (812, 256576), (844, 246848), (896, 232522), (928, 224504), (1064, 195808), (1102, 189056), (1216, 171332), (1477, 141056), (1624, 128288), (1688, 123424), (1792, 116261), (1856, 112252), (2128, 97904), (2204, 94528), (2432, 85666), (2954, 70528), (3248, 64144), (3376, 61712), (3712, 56126), (3857, 54016), (4009, 51968), (4256, 48952), (4408, 47264), (4864, 42833), (5908, 35264), (6119, 34048), (6496, 32072), (6752, 30856), (7424, 28063), (7714, 27008), (8018, 25984), (8512, 24476), (8816, 23632), (11816, 17632), (12238, 17024), (12992, 16036), (13504, 15428)]