208767384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{414221}}^1$

素因数の和:414240

約数の個数: 48

約数和(自身を含む): 646186320

約数和(自身を除く): 437418936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 414221, 828442, 1242663, 1656884, 2485326, 2899547, 3313768, 3727989, 4970652, 5799094, 7455978, 8698641, 9941304, 11598188, 14911956, 17397282, 23196376, 26095923, 29823912, 34794564, 52191846, 69589128, 104383692, 208767384]

約数ペア:

[(1, 208767384), (2, 104383692), (3, 69589128), (4, 52191846), (6, 34794564), (7, 29823912), (8, 26095923), (9, 23196376), (12, 17397282), (14, 14911956), (18, 11598188), (21, 9941304), (24, 8698641), (28, 7455978), (36, 5799094), (42, 4970652), (56, 3727989), (63, 3313768), (72, 2899547), (84, 2485326), (126, 1656884), (168, 1242663), (252, 828442), (504, 414221)]