156280672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 319358592

約数和(自身を除く): 163077920

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 257, 496, 514, 613, 992, 1028, 1226, 2056, 2452, 4112, 4904, 7967, 8224, 9808, 15934, 19003, 19616, 31868, 38006, 63736, 76012, 127472, 152024, 157541, 254944, 304048, 315082, 608096, 630164, 1260328, 2520656, 4883771, 5041312, 9767542, 19535084, 39070168, 78140336, 156280672]

約数ペア:

[(1, 156280672), (2, 78140336), (4, 39070168), (8, 19535084), (16, 9767542), (31, 5041312), (32, 4883771), (62, 2520656), (124, 1260328), (248, 630164), (257, 608096), (496, 315082), (514, 304048), (613, 254944), (992, 157541), (1028, 152024), (1226, 127472), (2056, 76012), (2452, 63736), (4112, 38006), (4904, 31868), (7967, 19616), (8224, 19003), (9808, 15934)]