156943956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1931}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 395333568

約数和(自身を除く): 238389612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 521, 1042, 1563, 1931, 2084, 3126, 3862, 5793, 6252, 6773, 7724, 11586, 13546, 20319, 23172, 25103, 27092, 40638, 50206, 75309, 81276, 100412, 150618, 301236, 1006051, 2012102, 3018153, 4024204, 6036306, 12072612, 13078663, 26157326, 39235989, 52314652, 78471978, 156943956]

約数ペア:

[(1, 156943956), (2, 78471978), (3, 52314652), (4, 39235989), (6, 26157326), (12, 13078663), (13, 12072612), (26, 6036306), (39, 4024204), (52, 3018153), (78, 2012102), (156, 1006051), (521, 301236), (1042, 150618), (1563, 100412), (1931, 81276), (2084, 75309), (3126, 50206), (3862, 40638), (5793, 27092), (6252, 25103), (6773, 23172), (7724, 20319), (11586, 13546)]