202887776

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 521537184

約数和(自身を除く): 318649408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 193, 208, 224, 247, 266, 304, 361, 364, 386, 416, 494, 532, 608, 722, 728, 772, 988, 1064, 1351, 1444, 1456, 1544, 1729, 1976, 2128, 2509, 2527, 2702, 2888, 2912, 3088, 3458, 3667, 3952, 4256, 4693, 5018, 5054, 5404, 5776, 6176, 6916, 7334, 7904, 9386, 10036, 10108, 10808, 11552, 13832, 14668, 17563, 18772, 20072, 20216, 21616, 25669, 27664, 29336, 32851, 35126, 37544, 40144, 40432, 43232, 47671, 51338, 55328, 58672, 65702, 69673, 70252, 75088, 80288, 80864, 95342, 102676, 117344, 131404, 139346, 140504, 150176, 190684, 205352, 262808, 278692, 281008, 333697, 381368, 410704, 487711, 525616, 557384, 562016, 667394, 762736, 821408, 905749, 975422, 1051232, 1114768, 1334788, 1525472, 1811498, 1950844, 2229536, 2669576, 3622996, 3901688, 5339152, 6340243, 7245992, 7803376, 10678304, 12680486, 14491984, 15606752, 25360972, 28983968, 50721944, 101443888, 202887776]

約数ペア:

[(1, 202887776), (2, 101443888), (4, 50721944), (7, 28983968), (8, 25360972), (13, 15606752), (14, 14491984), (16, 12680486), (19, 10678304), (26, 7803376), (28, 7245992), (32, 6340243), (38, 5339152), (52, 3901688), (56, 3622996), (76, 2669576), (91, 2229536), (104, 1950844), (112, 1811498), (133, 1525472), (152, 1334788), (182, 1114768), (193, 1051232), (208, 975422), (224, 905749), (247, 821408), (266, 762736), (304, 667394), (361, 562016), (364, 557384), (386, 525616), (416, 487711), (494, 410704), (532, 381368), (608, 333697), (722, 281008), (728, 278692), (772, 262808), (988, 205352), (1064, 190684), (1351, 150176), (1444, 140504), (1456, 139346), (1544, 131404), (1729, 117344), (1976, 102676), (2128, 95342), (2509, 80864), (2527, 80288), (2702, 75088), (2888, 70252), (2912, 69673), (3088, 65702), (3458, 58672), (3667, 55328), (3952, 51338), (4256, 47671), (4693, 43232), (5018, 40432), (5054, 40144), (5404, 37544), (5776, 35126), (6176, 32851), (6916, 29336), (7334, 27664), (7904, 25669), (9386, 21616), (10036, 20216), (10108, 20072), (10808, 18772), (11552, 17563), (13832, 14668)]