179207776

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1556

約数の個数: 72

約数和(自身を含む): 400583232

約数和(自身を除く): 221375456

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 968, 992, 1364, 1493, 1936, 2728, 2986, 3751, 3872, 5456, 5972, 7502, 10912, 11944, 15004, 16423, 23888, 30008, 32846, 46283, 47776, 60016, 65692, 92566, 120032, 131384, 180653, 185132, 262768, 361306, 370264, 509113, 525536, 722612, 740528, 1018226, 1445224, 1481056, 2036452, 2890448, 4072904, 5600243, 5780896, 8145808, 11200486, 16291616, 22400972, 44801944, 89603888, 179207776]

約数ペア:

[(1, 179207776), (2, 89603888), (4, 44801944), (8, 22400972), (11, 16291616), (16, 11200486), (22, 8145808), (31, 5780896), (32, 5600243), (44, 4072904), (62, 2890448), (88, 2036452), (121, 1481056), (124, 1445224), (176, 1018226), (242, 740528), (248, 722612), (341, 525536), (352, 509113), (484, 370264), (496, 361306), (682, 262768), (968, 185132), (992, 180653), (1364, 131384), (1493, 120032), (1936, 92566), (2728, 65692), (2986, 60016), (3751, 47776), (3872, 46283), (5456, 32846), (5972, 30008), (7502, 23888), (10912, 16423), (11944, 15004)]