161563072

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 84

約数和(自身を含む): 364305088

約数和(自身を除く): 202742016

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 673, 682, 704, 968, 992, 1346, 1364, 1936, 1984, 2692, 2728, 3751, 3872, 5384, 5456, 7403, 7502, 7744, 10768, 10912, 14806, 15004, 20863, 21536, 21824, 29612, 30008, 41726, 43072, 59224, 60016, 81433, 83452, 118448, 120032, 162866, 166904, 229493, 236896, 240064, 325732, 333808, 458986, 473792, 651464, 667616, 917972, 1302928, 1335232, 1835944, 2524423, 2605856, 3671888, 5048846, 5211712, 7343776, 10097692, 14687552, 20195384, 40390768, 80781536, 161563072]

約数ペア:

[(1, 161563072), (2, 80781536), (4, 40390768), (8, 20195384), (11, 14687552), (16, 10097692), (22, 7343776), (31, 5211712), (32, 5048846), (44, 3671888), (62, 2605856), (64, 2524423), (88, 1835944), (121, 1335232), (124, 1302928), (176, 917972), (242, 667616), (248, 651464), (341, 473792), (352, 458986), (484, 333808), (496, 325732), (673, 240064), (682, 236896), (704, 229493), (968, 166904), (992, 162866), (1346, 120032), (1364, 118448), (1936, 83452), (1984, 81433), (2692, 60016), (2728, 59224), (3751, 43072), (3872, 41726), (5384, 30008), (5456, 29612), (7403, 21824), (7502, 21536), (7744, 20863), (10768, 15004), (10912, 14806)]