160722352

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 396938880

約数和(自身を除く): 236216528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 238, 248, 272, 389, 392, 434, 476, 496, 527, 778, 784, 833, 868, 952, 1054, 1519, 1556, 1666, 1736, 1904, 2108, 2723, 3038, 3112, 3332, 3472, 3689, 4216, 5446, 6076, 6224, 6613, 6664, 7378, 8432, 10892, 12059, 12152, 13226, 13328, 14756, 19061, 21784, 24118, 24304, 25823, 26452, 29512, 38122, 43568, 46291, 48236, 51646, 52904, 59024, 76244, 84413, 92582, 96472, 103292, 105808, 152488, 168826, 185164, 192944, 205003, 206584, 304976, 324037, 337652, 370328, 410006, 413168, 590891, 648074, 675304, 740656, 820012, 1181782, 1296148, 1350608, 1435021, 1640024, 2363564, 2592296, 2870042, 3280048, 4727128, 5184592, 5740084, 9454256, 10045147, 11480168, 20090294, 22960336, 40180588, 80361176, 160722352]

約数ペア:

[(1, 160722352), (2, 80361176), (4, 40180588), (7, 22960336), (8, 20090294), (14, 11480168), (16, 10045147), (17, 9454256), (28, 5740084), (31, 5184592), (34, 4727128), (49, 3280048), (56, 2870042), (62, 2592296), (68, 2363564), (98, 1640024), (112, 1435021), (119, 1350608), (124, 1296148), (136, 1181782), (196, 820012), (217, 740656), (238, 675304), (248, 648074), (272, 590891), (389, 413168), (392, 410006), (434, 370328), (476, 337652), (496, 324037), (527, 304976), (778, 206584), (784, 205003), (833, 192944), (868, 185164), (952, 168826), (1054, 152488), (1519, 105808), (1556, 103292), (1666, 96472), (1736, 92582), (1904, 84413), (2108, 76244), (2723, 59024), (3038, 52904), (3112, 51646), (3332, 48236), (3472, 46291), (3689, 43568), (4216, 38122), (5446, 29512), (6076, 26452), (6224, 25823), (6613, 24304), (6664, 24118), (7378, 21784), (8432, 19061), (10892, 14756), (12059, 13328), (12152, 13226)]