222528992

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1184

約数の個数: 72

約数和(自身を含む): 513800280

約数和(自身を除く): 291271288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 392, 556, 784, 973, 1021, 1112, 1568, 1946, 2042, 2224, 3892, 4084, 4448, 6811, 7147, 7784, 8168, 13622, 14294, 15568, 16336, 27244, 28588, 31136, 32672, 50029, 54488, 57176, 100058, 108976, 114352, 141919, 200116, 217952, 228704, 283838, 400232, 567676, 800464, 993433, 1135352, 1600928, 1986866, 2270704, 3973732, 4541408, 6954031, 7947464, 13908062, 15894928, 27816124, 31789856, 55632248, 111264496, 222528992]

約数ペア:

[(1, 222528992), (2, 111264496), (4, 55632248), (7, 31789856), (8, 27816124), (14, 15894928), (16, 13908062), (28, 7947464), (32, 6954031), (49, 4541408), (56, 3973732), (98, 2270704), (112, 1986866), (139, 1600928), (196, 1135352), (224, 993433), (278, 800464), (392, 567676), (556, 400232), (784, 283838), (973, 228704), (1021, 217952), (1112, 200116), (1568, 141919), (1946, 114352), (2042, 108976), (2224, 100058), (3892, 57176), (4084, 54488), (4448, 50029), (6811, 32672), (7147, 31136), (7784, 28588), (8168, 27244), (13622, 16336), (14294, 15568)]