199784832

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1352

約数の個数: 128

約数和(自身を含む): 590392320

約数和(自身を除く): 390607488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1291, 1488, 1612, 1664, 1984, 2418, 2496, 2582, 2976, 3224, 3873, 3968, 4836, 4992, 5164, 5952, 6448, 7746, 9672, 10328, 11904, 12896, 15492, 16783, 19344, 20656, 25792, 30984, 33566, 38688, 40021, 41312, 50349, 51584, 61968, 67132, 77376, 80042, 82624, 100698, 120063, 123936, 134264, 154752, 160084, 165248, 201396, 240126, 247872, 268528, 320168, 402792, 480252, 495744, 520273, 537056, 640336, 805584, 960504, 1040546, 1074112, 1280672, 1560819, 1611168, 1921008, 2081092, 2148224, 2561344, 3121638, 3222336, 3842016, 4162184, 5122688, 6243276, 6444672, 7684032, 8324368, 12486552, 15368064, 16648736, 24973104, 33297472, 49946208, 66594944, 99892416, 199784832]

約数ペア:

[(1, 199784832), (2, 99892416), (3, 66594944), (4, 49946208), (6, 33297472), (8, 24973104), (12, 16648736), (13, 15368064), (16, 12486552), (24, 8324368), (26, 7684032), (31, 6444672), (32, 6243276), (39, 5122688), (48, 4162184), (52, 3842016), (62, 3222336), (64, 3121638), (78, 2561344), (93, 2148224), (96, 2081092), (104, 1921008), (124, 1611168), (128, 1560819), (156, 1280672), (186, 1074112), (192, 1040546), (208, 960504), (248, 805584), (312, 640336), (372, 537056), (384, 520273), (403, 495744), (416, 480252), (496, 402792), (624, 320168), (744, 268528), (806, 247872), (832, 240126), (992, 201396), (1209, 165248), (1248, 160084), (1291, 154752), (1488, 134264), (1612, 123936), (1664, 120063), (1984, 100698), (2418, 82624), (2496, 80042), (2582, 77376), (2976, 67132), (3224, 61968), (3873, 51584), (3968, 50349), (4836, 41312), (4992, 40021), (5164, 38688), (5952, 33566), (6448, 30984), (7746, 25792), (9672, 20656), (10328, 19344), (11904, 16783), (12896, 15492)]