200981872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 482191360

約数和(自身を除く): 281209488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 223, 364, 446, 619, 728, 892, 1238, 1456, 1561, 1784, 2476, 2899, 3122, 3568, 4333, 4952, 5798, 6244, 8047, 8666, 9904, 11596, 12488, 16094, 17332, 20293, 23192, 24976, 32188, 34664, 40586, 46384, 56329, 64376, 69328, 81172, 112658, 128752, 138037, 162344, 225316, 276074, 324688, 450632, 552148, 901264, 966259, 1104296, 1794481, 1932518, 2208592, 3588962, 3865036, 7177924, 7730072, 12561367, 14355848, 15460144, 25122734, 28711696, 50245468, 100490936, 200981872]

約数ペア:

[(1, 200981872), (2, 100490936), (4, 50245468), (7, 28711696), (8, 25122734), (13, 15460144), (14, 14355848), (16, 12561367), (26, 7730072), (28, 7177924), (52, 3865036), (56, 3588962), (91, 2208592), (104, 1932518), (112, 1794481), (182, 1104296), (208, 966259), (223, 901264), (364, 552148), (446, 450632), (619, 324688), (728, 276074), (892, 225316), (1238, 162344), (1456, 138037), (1561, 128752), (1784, 112658), (2476, 81172), (2899, 69328), (3122, 64376), (3568, 56329), (4333, 46384), (4952, 40586), (5798, 34664), (6244, 32188), (8047, 24976), (8666, 23192), (9904, 20293), (11596, 17332), (12488, 16094)]