200439996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 514212720

約数和(自身を除く): 313772724

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 289, 348, 493, 578, 867, 986, 1156, 1479, 1734, 1972, 1993, 2958, 3468, 3986, 5916, 5979, 7972, 8381, 11958, 16762, 23916, 25143, 33524, 33881, 50286, 57797, 67762, 100572, 101643, 115594, 135524, 173391, 203286, 231188, 346782, 406572, 575977, 693564, 982549, 1151954, 1727931, 1965098, 2303908, 2947647, 3455862, 3930196, 5895294, 6911724, 11790588, 16703333, 33406666, 50109999, 66813332, 100219998, 200439996]

約数ペア:

[(1, 200439996), (2, 100219998), (3, 66813332), (4, 50109999), (6, 33406666), (12, 16703333), (17, 11790588), (29, 6911724), (34, 5895294), (51, 3930196), (58, 3455862), (68, 2947647), (87, 2303908), (102, 1965098), (116, 1727931), (174, 1151954), (204, 982549), (289, 693564), (348, 575977), (493, 406572), (578, 346782), (867, 231188), (986, 203286), (1156, 173391), (1479, 135524), (1734, 115594), (1972, 101643), (1993, 100572), (2958, 67762), (3468, 57797), (3986, 50286), (5916, 33881), (5979, 33524), (7972, 25143), (8381, 23916), (11958, 16762)]