208316448

素因数分解:

$2^5\times 3^4\times {\mathrm{80369}}^1$

素因数の和:80391

約数の個数: 60

約数和(自身を含む): 612660510

約数和(自身を除く): 404344062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 80369, 160738, 241107, 321476, 482214, 642952, 723321, 964428, 1285904, 1446642, 1928856, 2169963, 2571808, 2893284, 3857712, 4339926, 5786568, 6509889, 7715424, 8679852, 11573136, 13019778, 17359704, 23146272, 26039556, 34719408, 52079112, 69438816, 104158224, 208316448]

約数ペア:

[(1, 208316448), (2, 104158224), (3, 69438816), (4, 52079112), (6, 34719408), (8, 26039556), (9, 23146272), (12, 17359704), (16, 13019778), (18, 11573136), (24, 8679852), (27, 7715424), (32, 6509889), (36, 5786568), (48, 4339926), (54, 3857712), (72, 2893284), (81, 2571808), (96, 2169963), (108, 1928856), (144, 1446642), (162, 1285904), (216, 964428), (288, 723321), (324, 642952), (432, 482214), (648, 321476), (864, 241107), (1296, 160738), (2592, 80369)]