148191507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 241113600

約数和(自身を除く): 92922093

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 123, 171, 207, 369, 437, 779, 919, 943, 1311, 2337, 2757, 2829, 3933, 7011, 8271, 8487, 17461, 17917, 21137, 37679, 52383, 53751, 63411, 113037, 157149, 161253, 190233, 339111, 401603, 715901, 866617, 1204809, 2147703, 2599851, 3614427, 6443109, 7799553, 16465723, 49397169, 148191507]

約数ペア:

[(1, 148191507), (3, 49397169), (9, 16465723), (19, 7799553), (23, 6443109), (41, 3614427), (57, 2599851), (69, 2147703), (123, 1204809), (171, 866617), (207, 715901), (369, 401603), (437, 339111), (779, 190233), (919, 161253), (943, 157149), (1311, 113037), (2337, 63411), (2757, 53751), (2829, 52383), (3933, 37679), (7011, 21137), (8271, 17917), (8487, 17461)]