212147376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{631391}}^1$

素因数の和:631409

約数の個数: 40

約数和(自身を含む): 626340864

約数和(自身を除く): 414193488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 631391, 1262782, 1894173, 2525564, 3788346, 4419737, 5051128, 7576692, 8839474, 10102256, 13259211, 15153384, 17678948, 26518422, 30306768, 35357896, 53036844, 70715792, 106073688, 212147376]

約数ペア:

[(1, 212147376), (2, 106073688), (3, 70715792), (4, 53036844), (6, 35357896), (7, 30306768), (8, 26518422), (12, 17678948), (14, 15153384), (16, 13259211), (21, 10102256), (24, 8839474), (28, 7576692), (42, 5051128), (48, 4419737), (56, 3788346), (84, 2525564), (112, 1894173), (168, 1262782), (336, 631391)]