199987728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{245083}}^1$

素因数の和:245111

約数の個数: 40

約数和(自身を含む): 547027488

約数和(自身を除く): 347039760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 245083, 490166, 735249, 980332, 1470498, 1960664, 2940996, 3921328, 4166411, 5881992, 8332822, 11763984, 12499233, 16665644, 24998466, 33331288, 49996932, 66662576, 99993864, 199987728]

約数ペア:

[(1, 199987728), (2, 99993864), (3, 66662576), (4, 49996932), (6, 33331288), (8, 24998466), (12, 16665644), (16, 12499233), (17, 11763984), (24, 8332822), (34, 5881992), (48, 4166411), (51, 3921328), (68, 2940996), (102, 1960664), (136, 1470498), (204, 980332), (272, 735249), (408, 490166), (816, 245083)]