201076557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 320550912

約数和(自身を除く): 119474355

約数列:

[1, 3, 11, 23, 33, 43, 61, 69, 101, 129, 183, 253, 303, 473, 671, 759, 989, 1111, 1403, 1419, 2013, 2323, 2623, 2967, 3333, 4209, 4343, 6161, 6969, 7869, 10879, 13029, 15433, 18483, 25553, 28853, 32637, 46299, 47773, 60329, 67771, 76659, 86559, 99889, 141703, 143319, 180987, 203313, 264923, 299667, 425109, 663619, 794769, 1098779, 1558733, 1990857, 2914153, 3296337, 4676199, 6093229, 8742459, 18279687, 67025519, 201076557]

約数ペア:

[(1, 201076557), (3, 67025519), (11, 18279687), (23, 8742459), (33, 6093229), (43, 4676199), (61, 3296337), (69, 2914153), (101, 1990857), (129, 1558733), (183, 1098779), (253, 794769), (303, 663619), (473, 425109), (671, 299667), (759, 264923), (989, 203313), (1111, 180987), (1403, 143319), (1419, 141703), (2013, 99889), (2323, 86559), (2623, 76659), (2967, 67771), (3333, 60329), (4209, 47773), (4343, 46299), (6161, 32637), (6969, 28853), (7869, 25553), (10879, 18483), (13029, 15433)]