189257404

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{50821}}^1$

素因数の和:50858

約数の個数: 36

約数和(自身を含む): 405559560

約数和(自身を除く): 216302156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 50821, 101642, 203284, 355747, 711494, 965599, 1422988, 1931198, 2490229, 3862396, 4980458, 6759193, 9960916, 13518386, 27036772, 47314351, 94628702, 189257404]

約数ペア:

[(1, 189257404), (2, 94628702), (4, 47314351), (7, 27036772), (14, 13518386), (19, 9960916), (28, 6759193), (38, 4980458), (49, 3862396), (76, 2490229), (98, 1931198), (133, 1422988), (196, 965599), (266, 711494), (532, 355747), (931, 203284), (1862, 101642), (3724, 50821)]