201857656

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 521967240

約数和(自身を除く): 320109584

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 169, 182, 196, 277, 286, 308, 338, 364, 392, 539, 554, 572, 616, 637, 676, 728, 1001, 1078, 1108, 1144, 1183, 1274, 1352, 1859, 1939, 2002, 2156, 2216, 2366, 2548, 3047, 3601, 3718, 3878, 4004, 4312, 4732, 5096, 6094, 7007, 7202, 7436, 7756, 8008, 8281, 9464, 12188, 13013, 13573, 14014, 14404, 14872, 15512, 16562, 21329, 24376, 25207, 26026, 27146, 28028, 28808, 33124, 39611, 42658, 46813, 50414, 52052, 54292, 56056, 66248, 79222, 85316, 91091, 93626, 100828, 104104, 108584, 149303, 158444, 170632, 176449, 182182, 187252, 201656, 277277, 298606, 316888, 327691, 352898, 364364, 374504, 514943, 554554, 597212, 655382, 705796, 728728, 1029886, 1109108, 1194424, 1310764, 1411592, 1940939, 2059772, 2218216, 2293837, 2621528, 3604601, 3881878, 4119544, 4587674, 7209202, 7763756, 9175348, 14418404, 15527512, 18350696, 25232207, 28836808, 50464414, 100928828, 201857656]

約数ペア:

[(1, 201857656), (2, 100928828), (4, 50464414), (7, 28836808), (8, 25232207), (11, 18350696), (13, 15527512), (14, 14418404), (22, 9175348), (26, 7763756), (28, 7209202), (44, 4587674), (49, 4119544), (52, 3881878), (56, 3604601), (77, 2621528), (88, 2293837), (91, 2218216), (98, 2059772), (104, 1940939), (143, 1411592), (154, 1310764), (169, 1194424), (182, 1109108), (196, 1029886), (277, 728728), (286, 705796), (308, 655382), (338, 597212), (364, 554554), (392, 514943), (539, 374504), (554, 364364), (572, 352898), (616, 327691), (637, 316888), (676, 298606), (728, 277277), (1001, 201656), (1078, 187252), (1108, 182182), (1144, 176449), (1183, 170632), (1274, 158444), (1352, 149303), (1859, 108584), (1939, 104104), (2002, 100828), (2156, 93626), (2216, 91091), (2366, 85316), (2548, 79222), (3047, 66248), (3601, 56056), (3718, 54292), (3878, 52052), (4004, 50414), (4312, 46813), (4732, 42658), (5096, 39611), (6094, 33124), (7007, 28808), (7202, 28028), (7436, 27146), (7756, 26026), (8008, 25207), (8281, 24376), (9464, 21329), (12188, 16562), (13013, 15512), (13573, 14872), (14014, 14404)]