213948112

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8803}}^1$

素因数の和:8856

約数の個数: 60

約数和(自身を含む): 497813376

約数和(自身を除く): 283865264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 8803, 12152, 17606, 24304, 35212, 61621, 70424, 123242, 140848, 246484, 272893, 431347, 492968, 545786, 862694, 985936, 1091572, 1725388, 1910251, 2183144, 3450776, 3820502, 4366288, 6901552, 7641004, 13371757, 15282008, 26743514, 30564016, 53487028, 106974056, 213948112]

約数ペア:

[(1, 213948112), (2, 106974056), (4, 53487028), (7, 30564016), (8, 26743514), (14, 15282008), (16, 13371757), (28, 7641004), (31, 6901552), (49, 4366288), (56, 3820502), (62, 3450776), (98, 2183144), (112, 1910251), (124, 1725388), (196, 1091572), (217, 985936), (248, 862694), (392, 545786), (434, 492968), (496, 431347), (784, 272893), (868, 246484), (1519, 140848), (1736, 123242), (3038, 70424), (3472, 61621), (6076, 35212), (8803, 24304), (12152, 17606)]