200751115456

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{421661}}^1$

素因数の和:421889

約数の個数: 56

約数和(自身を含む): 409987022544

約数和(自身を除く): 209235907088

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 173, 344, 346, 688, 692, 1376, 1384, 2752, 2768, 5536, 7439, 11072, 14878, 29756, 59512, 119024, 238048, 421661, 476096, 843322, 1686644, 3373288, 6746576, 13493152, 18131423, 26986304, 36262846, 72525692, 72947353, 145051384, 145894706, 290102768, 291789412, 580205536, 583578824, 1160411072, 1167157648, 2334315296, 3136736179, 4668630592, 6273472358, 12546944716, 25093889432, 50187778864, 100375557728, 200751115456]

約数ペア:

[(1, 200751115456), (2, 100375557728), (4, 50187778864), (8, 25093889432), (16, 12546944716), (32, 6273472358), (43, 4668630592), (64, 3136736179), (86, 2334315296), (172, 1167157648), (173, 1160411072), (344, 583578824), (346, 580205536), (688, 291789412), (692, 290102768), (1376, 145894706), (1384, 145051384), (2752, 72947353), (2768, 72525692), (5536, 36262846), (7439, 26986304), (11072, 18131423), (14878, 13493152), (29756, 6746576), (59512, 3373288), (119024, 1686644), (238048, 843322), (421661, 476096)]