159021856

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2802

約数の個数: 72

約数和(自身を含む): 374167836

約数和(自身を除く): 215145980

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 2741, 3626, 4144, 5482, 7252, 8288, 10964, 14504, 19187, 21928, 29008, 38374, 43856, 58016, 76748, 87712, 101417, 134309, 153496, 202834, 268618, 306992, 405668, 537236, 613984, 709919, 811336, 1074472, 1419838, 1622672, 2148944, 2839676, 3245344, 4297888, 4969433, 5679352, 9938866, 11358704, 19877732, 22717408, 39755464, 79510928, 159021856]

約数ペア:

[(1, 159021856), (2, 79510928), (4, 39755464), (7, 22717408), (8, 19877732), (14, 11358704), (16, 9938866), (28, 5679352), (32, 4969433), (37, 4297888), (49, 3245344), (56, 2839676), (74, 2148944), (98, 1622672), (112, 1419838), (148, 1074472), (196, 811336), (224, 709919), (259, 613984), (296, 537236), (392, 405668), (518, 306992), (592, 268618), (784, 202834), (1036, 153496), (1184, 134309), (1568, 101417), (1813, 87712), (2072, 76748), (2741, 58016), (3626, 43856), (4144, 38374), (5482, 29008), (7252, 21928), (8288, 19187), (10964, 14504)]