140973616

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2202

約数の個数: 80

約数和(自身を含む): 339343360

約数和(自身を除く): 198369744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2137, 2356, 3472, 4123, 4274, 4712, 8246, 8548, 9424, 14959, 16492, 17096, 29918, 32984, 34192, 40603, 59836, 65968, 66247, 81206, 119672, 132494, 162412, 239344, 264988, 284221, 324824, 463729, 529976, 568442, 649648, 927458, 1059952, 1136884, 1258693, 1854916, 2273768, 2517386, 3709832, 4547536, 5034772, 7419664, 8810851, 10069544, 17621702, 20139088, 35243404, 70486808, 140973616]

約数ペア:

[(1, 140973616), (2, 70486808), (4, 35243404), (7, 20139088), (8, 17621702), (14, 10069544), (16, 8810851), (19, 7419664), (28, 5034772), (31, 4547536), (38, 3709832), (56, 2517386), (62, 2273768), (76, 1854916), (112, 1258693), (124, 1136884), (133, 1059952), (152, 927458), (217, 649648), (248, 568442), (266, 529976), (304, 463729), (434, 324824), (496, 284221), (532, 264988), (589, 239344), (868, 162412), (1064, 132494), (1178, 119672), (1736, 81206), (2128, 66247), (2137, 65968), (2356, 59836), (3472, 40603), (4123, 34192), (4274, 32984), (4712, 29918), (8246, 17096), (8548, 16492), (9424, 14959)]