200357872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 463220352

約数和(自身を除く): 262862480

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 208, 268, 286, 536, 572, 737, 871, 1072, 1144, 1307, 1474, 1742, 2288, 2614, 2948, 3484, 5228, 5896, 6968, 9581, 10456, 11792, 13936, 14377, 16991, 19162, 20912, 28754, 33982, 38324, 57508, 67964, 76648, 87569, 115016, 135928, 153296, 175138, 186901, 230032, 271856, 350276, 373802, 700552, 747604, 963259, 1138397, 1401104, 1495208, 1926518, 2276794, 2990416, 3853036, 4553588, 7706072, 9107176, 12522367, 15412144, 18214352, 25044734, 50089468, 100178936, 200357872]

約数ペア:

[(1, 200357872), (2, 100178936), (4, 50089468), (8, 25044734), (11, 18214352), (13, 15412144), (16, 12522367), (22, 9107176), (26, 7706072), (44, 4553588), (52, 3853036), (67, 2990416), (88, 2276794), (104, 1926518), (134, 1495208), (143, 1401104), (176, 1138397), (208, 963259), (268, 747604), (286, 700552), (536, 373802), (572, 350276), (737, 271856), (871, 230032), (1072, 186901), (1144, 175138), (1307, 153296), (1474, 135928), (1742, 115016), (2288, 87569), (2614, 76648), (2948, 67964), (3484, 57508), (5228, 38324), (5896, 33982), (6968, 28754), (9581, 20912), (10456, 19162), (11792, 16991), (13936, 14377)]