157553858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5519

約数の個数: 48

約数和(自身を含む): 314399232

約数和(自身を除く): 156845374

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 5471, 10942, 14399, 28798, 38297, 60181, 76594, 93007, 120362, 186014, 421267, 651049, 661991, 842534, 1023077, 1302098, 1323982, 2046154, 4633937, 7161539, 9267874, 11253847, 14323078, 22507694, 78776929, 157553858]

約数ペア:

[(1, 157553858), (2, 78776929), (7, 22507694), (11, 14323078), (14, 11253847), (17, 9267874), (22, 7161539), (34, 4633937), (77, 2046154), (119, 1323982), (121, 1302098), (154, 1023077), (187, 842534), (238, 661991), (242, 651049), (374, 421267), (847, 186014), (1309, 120362), (1694, 93007), (2057, 76594), (2618, 60181), (4114, 38297), (5471, 28798), (10942, 14399)]