120917216

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28411}}^1$

素因数の和:28447

約数の個数: 48

約数和(自身を含む): 286392960

約数和(自身を除く): 165475744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 28411, 56822, 113644, 198877, 227288, 397754, 454576, 539809, 795508, 909152, 1079618, 1591016, 2159236, 3182032, 3778663, 4318472, 6364064, 7557326, 8636944, 15114652, 17273888, 30229304, 60458608, 120917216]

約数ペア:

[(1, 120917216), (2, 60458608), (4, 30229304), (7, 17273888), (8, 15114652), (14, 8636944), (16, 7557326), (19, 6364064), (28, 4318472), (32, 3778663), (38, 3182032), (56, 2159236), (76, 1591016), (112, 1079618), (133, 909152), (152, 795508), (224, 539809), (266, 454576), (304, 397754), (532, 227288), (608, 198877), (1064, 113644), (2128, 56822), (4256, 28411)]