211732164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{280069}}^1$

素因数の和:280089

約数の個数: 48

約数和(自身を含む): 627356800

約数和(自身を除く): 415624636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 280069, 560138, 840207, 1120276, 1680414, 1960483, 2520621, 3360828, 3920966, 5041242, 5881449, 7561863, 7841932, 10082484, 11762898, 15123726, 17644347, 23525796, 30247452, 35288694, 52933041, 70577388, 105866082, 211732164]

約数ペア:

[(1, 211732164), (2, 105866082), (3, 70577388), (4, 52933041), (6, 35288694), (7, 30247452), (9, 23525796), (12, 17644347), (14, 15123726), (18, 11762898), (21, 10082484), (27, 7841932), (28, 7561863), (36, 5881449), (42, 5041242), (54, 3920966), (63, 3360828), (84, 2520621), (108, 1960483), (126, 1680414), (189, 1120276), (252, 840207), (378, 560138), (756, 280069)]