156979619604

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1\times {\mathrm{1237}}^1$

素因数の和:2486

約数の個数: 144

約数和(自身を含む): 412299439552

約数和(自身を除く): 255319819948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 774, 876, 1123, 1237, 1314, 1548, 2246, 2474, 2628, 3139, 3369, 3711, 4492, 4948, 6278, 6738, 7422, 9417, 10107, 11133, 12556, 13476, 14844, 18834, 20214, 22266, 28251, 37668, 40428, 44532, 48289, 53191, 56502, 81979, 90301, 96578, 106382, 113004, 144867, 159573, 163958, 180602, 193156, 212764, 245937, 270903, 289734, 319146, 327916, 361204, 434601, 478719, 491874, 541806, 579468, 638292, 737811, 812709, 869202, 957438, 983748, 1083612, 1389151, 1475622, 1625418, 1738404, 1914876, 2778302, 2951244, 3250836, 3525097, 3882943, 4167453, 5556604, 7050194, 7765886, 8334906, 10575291, 11648829, 12502359, 14100388, 15531772, 16669812, 21150582, 23297658, 25004718, 31725873, 34946487, 42301164, 46595316, 50009436, 59733493, 63451746, 69892974, 101408023, 119466986, 126903492, 139785948, 179200479, 202816046, 238933972, 304224069, 358400958, 405632092, 537601437, 608448138, 716801916, 912672207, 1075202874, 1216896276, 1825344414, 2150405748, 3650688828, 4360544989, 8721089978, 13081634967, 17442179956, 26163269934, 39244904901, 52326539868, 78489809802, 156979619604]

約数ペア:

[(1, 156979619604), (2, 78489809802), (3, 52326539868), (4, 39244904901), (6, 26163269934), (9, 17442179956), (12, 13081634967), (18, 8721089978), (36, 4360544989), (43, 3650688828), (73, 2150405748), (86, 1825344414), (129, 1216896276), (146, 1075202874), (172, 912672207), (219, 716801916), (258, 608448138), (292, 537601437), (387, 405632092), (438, 358400958), (516, 304224069), (657, 238933972), (774, 202816046), (876, 179200479), (1123, 139785948), (1237, 126903492), (1314, 119466986), (1548, 101408023), (2246, 69892974), (2474, 63451746), (2628, 59733493), (3139, 50009436), (3369, 46595316), (3711, 42301164), (4492, 34946487), (4948, 31725873), (6278, 25004718), (6738, 23297658), (7422, 21150582), (9417, 16669812), (10107, 15531772), (11133, 14100388), (12556, 12502359), (13476, 11648829), (14844, 10575291), (18834, 8334906), (20214, 7765886), (22266, 7050194), (28251, 5556604), (37668, 4167453), (40428, 3882943), (44532, 3525097), (48289, 3250836), (53191, 2951244), (56502, 2778302), (81979, 1914876), (90301, 1738404), (96578, 1625418), (106382, 1475622), (113004, 1389151), (144867, 1083612), (159573, 983748), (163958, 957438), (180602, 869202), (193156, 812709), (212764, 737811), (245937, 638292), (270903, 579468), (289734, 541806), (319146, 491874), (327916, 478719), (361204, 434601)]