201283516

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3557}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 420811776

約数和(自身を除く): 219528260

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1204, 1316, 2021, 3557, 4042, 7114, 8084, 14147, 14228, 24899, 28294, 49798, 56588, 99596, 152951, 167179, 305902, 334358, 611804, 668716, 1070657, 1170253, 2141314, 2340506, 4282628, 4681012, 7188697, 14377394, 28754788, 50320879, 100641758, 201283516]

約数ペア:

[(1, 201283516), (2, 100641758), (4, 50320879), (7, 28754788), (14, 14377394), (28, 7188697), (43, 4681012), (47, 4282628), (86, 2340506), (94, 2141314), (172, 1170253), (188, 1070657), (301, 668716), (329, 611804), (602, 334358), (658, 305902), (1204, 167179), (1316, 152951), (2021, 99596), (3557, 56588), (4042, 49798), (7114, 28294), (8084, 24899), (14147, 14228)]