155215294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7307}}^1$

素因数の和:7384

約数の個数: 32

約数和(自身を含む): 270103680

約数和(自身を除く): 114888386

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 7307, 10621, 14614, 21242, 94991, 138833, 189982, 277666, 314201, 628402, 1804829, 3609658, 4084613, 5969819, 8169226, 11939638, 77607647, 155215294]

約数ペア:

[(1, 155215294), (2, 77607647), (13, 11939638), (19, 8169226), (26, 5969819), (38, 4084613), (43, 3609658), (86, 1804829), (247, 628402), (494, 314201), (559, 277666), (817, 189982), (1118, 138833), (1634, 94991), (7307, 21242), (10621, 14614)]