131620272

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 399992256

約数和(自身を除く): 268371984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 107, 112, 147, 168, 196, 214, 294, 321, 336, 392, 428, 523, 588, 642, 749, 784, 856, 1046, 1176, 1284, 1498, 1569, 1712, 2092, 2247, 2352, 2568, 2996, 3138, 3661, 4184, 4494, 5136, 5243, 5992, 6276, 7322, 8368, 8988, 10486, 10983, 11984, 12552, 14644, 15729, 17976, 20972, 21966, 25104, 25627, 29288, 31458, 35952, 41944, 43932, 51254, 55961, 58576, 62916, 76881, 83888, 87864, 102508, 111922, 125832, 153762, 167883, 175728, 205016, 223844, 251664, 307524, 335766, 391727, 410032, 447688, 615048, 671532, 783454, 895376, 1175181, 1230096, 1343064, 1566908, 2350362, 2686128, 2742089, 3133816, 4700724, 5484178, 6267632, 8226267, 9401448, 10968356, 16452534, 18802896, 21936712, 32905068, 43873424, 65810136, 131620272]

約数ペア:

[(1, 131620272), (2, 65810136), (3, 43873424), (4, 32905068), (6, 21936712), (7, 18802896), (8, 16452534), (12, 10968356), (14, 9401448), (16, 8226267), (21, 6267632), (24, 5484178), (28, 4700724), (42, 3133816), (48, 2742089), (49, 2686128), (56, 2350362), (84, 1566908), (98, 1343064), (107, 1230096), (112, 1175181), (147, 895376), (168, 783454), (196, 671532), (214, 615048), (294, 447688), (321, 410032), (336, 391727), (392, 335766), (428, 307524), (523, 251664), (588, 223844), (642, 205016), (749, 175728), (784, 167883), (856, 153762), (1046, 125832), (1176, 111922), (1284, 102508), (1498, 87864), (1569, 83888), (1712, 76881), (2092, 62916), (2247, 58576), (2352, 55961), (2568, 51254), (2996, 43932), (3138, 41944), (3661, 35952), (4184, 31458), (4494, 29288), (5136, 25627), (5243, 25104), (5992, 21966), (6276, 20972), (7322, 17976), (8368, 15729), (8988, 14644), (10486, 12552), (10983, 11984)]