158957584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 337835520

約数和(自身を除く): 178877936

約数列:

[1, 2, 4, 8, 16, 29, 31, 43, 58, 62, 86, 116, 124, 172, 232, 248, 257, 344, 464, 496, 514, 688, 899, 1028, 1247, 1333, 1798, 2056, 2494, 2666, 3596, 4112, 4988, 5332, 7192, 7453, 7967, 9976, 10664, 11051, 14384, 14906, 15934, 19952, 21328, 22102, 29812, 31868, 38657, 44204, 59624, 63736, 77314, 88408, 119248, 127472, 154628, 176816, 231043, 309256, 320479, 342581, 462086, 618512, 640958, 685162, 924172, 1281916, 1370324, 1848344, 2563832, 2740648, 3696688, 5127664, 5481296, 9934849, 19869698, 39739396, 79478792, 158957584]

約数ペア:

[(1, 158957584), (2, 79478792), (4, 39739396), (8, 19869698), (16, 9934849), (29, 5481296), (31, 5127664), (43, 3696688), (58, 2740648), (62, 2563832), (86, 1848344), (116, 1370324), (124, 1281916), (172, 924172), (232, 685162), (248, 640958), (257, 618512), (344, 462086), (464, 342581), (496, 320479), (514, 309256), (688, 231043), (899, 176816), (1028, 154628), (1247, 127472), (1333, 119248), (1798, 88408), (2056, 77314), (2494, 63736), (2666, 59624), (3596, 44204), (4112, 38657), (4988, 31868), (5332, 29812), (7192, 22102), (7453, 21328), (7967, 19952), (9976, 15934), (10664, 14906), (11051, 14384)]