202143872

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 509379840

約数和(自身を除く): 307235968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 272, 322, 368, 391, 448, 476, 544, 577, 644, 736, 782, 896, 952, 1088, 1154, 1288, 1472, 1564, 1904, 2176, 2308, 2576, 2737, 2944, 3128, 3808, 4039, 4616, 5152, 5474, 6256, 7616, 8078, 9232, 9809, 10304, 10948, 12512, 13271, 15232, 16156, 18464, 19618, 20608, 21896, 25024, 26542, 32312, 36928, 39236, 43792, 50048, 53084, 64624, 68663, 73856, 78472, 87584, 92897, 106168, 129248, 137326, 156944, 175168, 185794, 212336, 225607, 258496, 274652, 313888, 350336, 371588, 424672, 451214, 516992, 549304, 627776, 743176, 849344, 902428, 1098608, 1255552, 1486352, 1579249, 1698688, 1804856, 2197216, 2972704, 3158498, 3609712, 4394432, 5945408, 6316996, 7219424, 8788864, 11890816, 12633992, 14438848, 25267984, 28877696, 50535968, 101071936, 202143872]

約数ペア:

[(1, 202143872), (2, 101071936), (4, 50535968), (7, 28877696), (8, 25267984), (14, 14438848), (16, 12633992), (17, 11890816), (23, 8788864), (28, 7219424), (32, 6316996), (34, 5945408), (46, 4394432), (56, 3609712), (64, 3158498), (68, 2972704), (92, 2197216), (112, 1804856), (119, 1698688), (128, 1579249), (136, 1486352), (161, 1255552), (184, 1098608), (224, 902428), (238, 849344), (272, 743176), (322, 627776), (368, 549304), (391, 516992), (448, 451214), (476, 424672), (544, 371588), (577, 350336), (644, 313888), (736, 274652), (782, 258496), (896, 225607), (952, 212336), (1088, 185794), (1154, 175168), (1288, 156944), (1472, 137326), (1564, 129248), (1904, 106168), (2176, 92897), (2308, 87584), (2576, 78472), (2737, 73856), (2944, 68663), (3128, 64624), (3808, 53084), (4039, 50048), (4616, 43792), (5152, 39236), (5474, 36928), (6256, 32312), (7616, 26542), (8078, 25024), (9232, 21896), (9809, 20608), (10304, 19618), (10948, 18464), (12512, 16156), (13271, 15232)]