200719204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1031}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 426504960

約数和(自身を除く): 225785756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 409, 476, 818, 1031, 1636, 2062, 2863, 4124, 5726, 6953, 7217, 11452, 13906, 14434, 17527, 27812, 28868, 35054, 48671, 70108, 97342, 122689, 194684, 245378, 421679, 490756, 843358, 1686716, 2951753, 5903506, 7168543, 11807012, 14337086, 28674172, 50179801, 100359602, 200719204]

約数ペア:

[(1, 200719204), (2, 100359602), (4, 50179801), (7, 28674172), (14, 14337086), (17, 11807012), (28, 7168543), (34, 5903506), (68, 2951753), (119, 1686716), (238, 843358), (409, 490756), (476, 421679), (818, 245378), (1031, 194684), (1636, 122689), (2062, 97342), (2863, 70108), (4124, 48671), (5726, 35054), (6953, 28868), (7217, 27812), (11452, 17527), (13906, 14434)]