131519024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1618

約数の個数: 80

約数和(自身を含む): 319146240

約数和(自身を除く): 187627216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1531, 1534, 1652, 3062, 3068, 3304, 5369, 6124, 6136, 6608, 10717, 10738, 12248, 12272, 19903, 21434, 21476, 24496, 39806, 42868, 42952, 79612, 85736, 85904, 90329, 139321, 159224, 171472, 180658, 278642, 318448, 361316, 557284, 632303, 722632, 1114568, 1174277, 1264606, 1445264, 2229136, 2348554, 2529212, 4697108, 5058424, 8219939, 9394216, 10116848, 16439878, 18788432, 32879756, 65759512, 131519024]

約数ペア:

[(1, 131519024), (2, 65759512), (4, 32879756), (7, 18788432), (8, 16439878), (13, 10116848), (14, 9394216), (16, 8219939), (26, 5058424), (28, 4697108), (52, 2529212), (56, 2348554), (59, 2229136), (91, 1445264), (104, 1264606), (112, 1174277), (118, 1114568), (182, 722632), (208, 632303), (236, 557284), (364, 361316), (413, 318448), (472, 278642), (728, 180658), (767, 171472), (826, 159224), (944, 139321), (1456, 90329), (1531, 85904), (1534, 85736), (1652, 79612), (3062, 42952), (3068, 42868), (3304, 39806), (5369, 24496), (6124, 21476), (6136, 21434), (6608, 19903), (10717, 12272), (10738, 12248)]