207426816

素因数分解:

$2^8\times 3^2\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 108

約数和(自身を含む): 602413812

約数和(自身を除く): 394986996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 197, 256, 288, 384, 394, 457, 576, 591, 768, 788, 914, 1152, 1182, 1371, 1576, 1773, 1828, 2304, 2364, 2742, 3152, 3546, 3656, 4113, 4728, 5484, 6304, 7092, 7312, 8226, 9456, 10968, 12608, 14184, 14624, 16452, 18912, 21936, 25216, 28368, 29248, 32904, 37824, 43872, 50432, 56736, 58496, 65808, 75648, 87744, 90029, 113472, 116992, 131616, 151296, 175488, 180058, 226944, 263232, 270087, 350976, 360116, 453888, 526464, 540174, 720232, 810261, 1052928, 1080348, 1440464, 1620522, 2160696, 2880928, 3241044, 4321392, 5761856, 6482088, 8642784, 11523712, 12964176, 17285568, 23047424, 25928352, 34571136, 51856704, 69142272, 103713408, 207426816]

約数ペア:

[(1, 207426816), (2, 103713408), (3, 69142272), (4, 51856704), (6, 34571136), (8, 25928352), (9, 23047424), (12, 17285568), (16, 12964176), (18, 11523712), (24, 8642784), (32, 6482088), (36, 5761856), (48, 4321392), (64, 3241044), (72, 2880928), (96, 2160696), (128, 1620522), (144, 1440464), (192, 1080348), (197, 1052928), (256, 810261), (288, 720232), (384, 540174), (394, 526464), (457, 453888), (576, 360116), (591, 350976), (768, 270087), (788, 263232), (914, 226944), (1152, 180058), (1182, 175488), (1371, 151296), (1576, 131616), (1773, 116992), (1828, 113472), (2304, 90029), (2364, 87744), (2742, 75648), (3152, 65808), (3546, 58496), (3656, 56736), (4113, 50432), (4728, 43872), (5484, 37824), (6304, 32904), (7092, 29248), (7312, 28368), (8226, 25216), (9456, 21936), (10968, 18912), (12608, 16452), (14184, 14624)]