131496556828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19013383}}^1$

素因数の和:19013426

約数の個数: 48

約数和(自身を含む): 298129861120

約数和(自身を除く): 166633304292

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 19013383, 38026766, 76053532, 133093681, 247173979, 266187362, 361254277, 494347958, 532374724, 722508554, 988695916, 1445017108, 1730217853, 2528779939, 3460435706, 4696305601, 5057559878, 6920871412, 9392611202, 10115119756, 18785222404, 32874139207, 65748278414, 131496556828]

約数ペア:

[(1, 131496556828), (2, 65748278414), (4, 32874139207), (7, 18785222404), (13, 10115119756), (14, 9392611202), (19, 6920871412), (26, 5057559878), (28, 4696305601), (38, 3460435706), (52, 2528779939), (76, 1730217853), (91, 1445017108), (133, 988695916), (182, 722508554), (247, 532374724), (266, 494347958), (364, 361254277), (494, 266187362), (532, 247173979), (988, 133093681), (1729, 76053532), (3458, 38026766), (6916, 19013383)]