206775408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{615403}}^1$

素因数の和:615421

約数の個数: 40

約数和(自身を含む): 610480768

約数和(自身を除く): 403705360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 615403, 1230806, 1846209, 2461612, 3692418, 4307821, 4923224, 7384836, 8615642, 9846448, 12923463, 14769672, 17231284, 25846926, 29539344, 34462568, 51693852, 68925136, 103387704, 206775408]

約数ペア:

[(1, 206775408), (2, 103387704), (3, 68925136), (4, 51693852), (6, 34462568), (7, 29539344), (8, 25846926), (12, 17231284), (14, 14769672), (16, 12923463), (21, 9846448), (24, 8615642), (28, 7384836), (42, 4923224), (48, 4307821), (56, 3692418), (84, 2461612), (112, 1846209), (168, 1230806), (336, 615403)]