197041446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{223403}}^1$

素因数の和:223425

約数の個数: 36

約数和(自身を含む): 496627092

約数和(自身を除く): 299585646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 223403, 446806, 670209, 1340418, 1563821, 2010627, 3127642, 4021254, 4691463, 9382926, 10946747, 14074389, 21893494, 28148778, 32840241, 65680482, 98520723, 197041446]

約数ペア:

[(1, 197041446), (2, 98520723), (3, 65680482), (6, 32840241), (7, 28148778), (9, 21893494), (14, 14074389), (18, 10946747), (21, 9382926), (42, 4691463), (49, 4021254), (63, 3127642), (98, 2010627), (126, 1563821), (147, 1340418), (294, 670209), (441, 446806), (882, 223403)]