157580038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2677

約数の個数: 64

約数和(自身を含む): 325721088

約数和(自身を除く): 168141050

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 506, 782, 1309, 1771, 2617, 2618, 2737, 3542, 4301, 5234, 5474, 8602, 18319, 28787, 30107, 36638, 44489, 57574, 60191, 60214, 88978, 120382, 201509, 311423, 403018, 421337, 489379, 622846, 662101, 842674, 978758, 1023247, 1324202, 2046494, 3425653, 4634707, 6851306, 7162729, 9269414, 11255717, 14325458, 22511434, 78790019, 157580038]

約数ペア:

[(1, 157580038), (2, 78790019), (7, 22511434), (11, 14325458), (14, 11255717), (17, 9269414), (22, 7162729), (23, 6851306), (34, 4634707), (46, 3425653), (77, 2046494), (119, 1324202), (154, 1023247), (161, 978758), (187, 842674), (238, 662101), (253, 622846), (322, 489379), (374, 421337), (391, 403018), (506, 311423), (782, 201509), (1309, 120382), (1771, 88978), (2617, 60214), (2618, 60191), (2737, 57574), (3542, 44489), (4301, 36638), (5234, 30107), (5474, 28787), (8602, 18319)]