121189278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 283143168

約数和(自身を除く): 161953890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 151, 194, 197, 291, 302, 394, 453, 582, 591, 679, 906, 1057, 1182, 1358, 1379, 2037, 2114, 2758, 3171, 4074, 4137, 6342, 8274, 14647, 19109, 29294, 29747, 38218, 43941, 57327, 59494, 87882, 89241, 102529, 114654, 133763, 178482, 205058, 208229, 267526, 307587, 401289, 416458, 615174, 624687, 802578, 1249374, 2885459, 5770918, 8656377, 17312754, 20198213, 40396426, 60594639, 121189278]

約数ペア:

[(1, 121189278), (2, 60594639), (3, 40396426), (6, 20198213), (7, 17312754), (14, 8656377), (21, 5770918), (42, 2885459), (97, 1249374), (151, 802578), (194, 624687), (197, 615174), (291, 416458), (302, 401289), (394, 307587), (453, 267526), (582, 208229), (591, 205058), (679, 178482), (906, 133763), (1057, 114654), (1182, 102529), (1358, 89241), (1379, 87882), (2037, 59494), (2114, 57327), (2758, 43941), (3171, 38218), (4074, 29747), (4137, 29294), (6342, 19109), (8274, 14647)]