239640128

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1844

約数の個数: 112

約数和(自身を含む): 611063040

約数和(自身を除く): 371422912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 1196, 1288, 1456, 1472, 1789, 2093, 2392, 2576, 2912, 3578, 4186, 4784, 5152, 5824, 7156, 8372, 9568, 10304, 12523, 14312, 16744, 19136, 23257, 25046, 28624, 33488, 41147, 46514, 50092, 57248, 66976, 82294, 93028, 100184, 114496, 133952, 162799, 164588, 186056, 200368, 288029, 325598, 329176, 372112, 400736, 534911, 576058, 651196, 658352, 744224, 801472, 1069822, 1152116, 1302392, 1316704, 1488448, 2139644, 2304232, 2604784, 2633408, 3744377, 4279288, 4608464, 5209568, 7488754, 8558576, 9216928, 10419136, 14977508, 17117152, 18433856, 29955016, 34234304, 59910032, 119820064, 239640128]

約数ペア:

[(1, 239640128), (2, 119820064), (4, 59910032), (7, 34234304), (8, 29955016), (13, 18433856), (14, 17117152), (16, 14977508), (23, 10419136), (26, 9216928), (28, 8558576), (32, 7488754), (46, 5209568), (52, 4608464), (56, 4279288), (64, 3744377), (91, 2633408), (92, 2604784), (104, 2304232), (112, 2139644), (161, 1488448), (182, 1316704), (184, 1302392), (208, 1152116), (224, 1069822), (299, 801472), (322, 744224), (364, 658352), (368, 651196), (416, 576058), (448, 534911), (598, 400736), (644, 372112), (728, 329176), (736, 325598), (832, 288029), (1196, 200368), (1288, 186056), (1456, 164588), (1472, 162799), (1789, 133952), (2093, 114496), (2392, 100184), (2576, 93028), (2912, 82294), (3578, 66976), (4186, 57248), (4784, 50092), (5152, 46514), (5824, 41147), (7156, 33488), (8372, 28624), (9568, 25046), (10304, 23257), (12523, 19136), (14312, 16744)]