168989744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1978

約数の個数: 80

約数和(自身を含む): 414021120

約数和(自身を除く): 245031376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 1879, 2044, 3212, 3758, 4088, 5621, 6424, 7516, 8176, 11242, 12848, 13153, 15032, 20669, 22484, 26306, 30064, 41338, 44968, 52612, 82676, 89936, 105224, 137167, 144683, 165352, 210448, 274334, 289366, 330704, 548668, 578732, 960169, 1097336, 1157464, 1508837, 1920338, 2194672, 2314928, 3017674, 3840676, 6035348, 7681352, 10561859, 12070696, 15362704, 21123718, 24141392, 42247436, 84494872, 168989744]

約数ペア:

[(1, 168989744), (2, 84494872), (4, 42247436), (7, 24141392), (8, 21123718), (11, 15362704), (14, 12070696), (16, 10561859), (22, 7681352), (28, 6035348), (44, 3840676), (56, 3017674), (73, 2314928), (77, 2194672), (88, 1920338), (112, 1508837), (146, 1157464), (154, 1097336), (176, 960169), (292, 578732), (308, 548668), (511, 330704), (584, 289366), (616, 274334), (803, 210448), (1022, 165352), (1168, 144683), (1232, 137167), (1606, 105224), (1879, 89936), (2044, 82676), (3212, 52612), (3758, 44968), (4088, 41338), (5621, 30064), (6424, 26306), (7516, 22484), (8176, 20669), (11242, 15032), (12848, 13153)]