200315896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 436272480

約数和(自身を除く): 235956584

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 293, 374, 457, 586, 748, 914, 1172, 1496, 1828, 2344, 3223, 3656, 4981, 5027, 6446, 7769, 9962, 10054, 12892, 15538, 19924, 20108, 25784, 31076, 39848, 40216, 54791, 62152, 85459, 109582, 133901, 170918, 219164, 267802, 341836, 438328, 535604, 683672, 1071208, 1472911, 2276317, 2945822, 4552634, 5891644, 9105268, 11783288, 18210536, 25039487, 50078974, 100157948, 200315896]

約数ペア:

[(1, 200315896), (2, 100157948), (4, 50078974), (8, 25039487), (11, 18210536), (17, 11783288), (22, 9105268), (34, 5891644), (44, 4552634), (68, 2945822), (88, 2276317), (136, 1472911), (187, 1071208), (293, 683672), (374, 535604), (457, 438328), (586, 341836), (748, 267802), (914, 219164), (1172, 170918), (1496, 133901), (1828, 109582), (2344, 85459), (3223, 62152), (3656, 54791), (4981, 40216), (5027, 39848), (6446, 31076), (7769, 25784), (9962, 20108), (10054, 19924), (12892, 15538)]