200418472

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 393228000

約数和(自身を除く): 192809528

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 199, 248, 262, 398, 524, 796, 961, 1048, 1592, 1922, 3844, 4061, 6169, 7688, 8122, 12338, 16244, 24676, 26069, 32488, 49352, 52138, 104276, 125891, 191239, 208552, 251782, 382478, 503564, 764956, 808139, 1007128, 1529912, 1616278, 3232556, 6465112, 25052309, 50104618, 100209236, 200418472]

約数ペア:

[(1, 200418472), (2, 100209236), (4, 50104618), (8, 25052309), (31, 6465112), (62, 3232556), (124, 1616278), (131, 1529912), (199, 1007128), (248, 808139), (262, 764956), (398, 503564), (524, 382478), (796, 251782), (961, 208552), (1048, 191239), (1592, 125891), (1922, 104276), (3844, 52138), (4061, 49352), (6169, 32488), (7688, 26069), (8122, 24676), (12338, 16244)]