140857552

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2408

約数の個数: 60

約数和(自身を含む): 309785728

約数和(自身を除く): 168928176

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2347, 2728, 3751, 4694, 5456, 7502, 9388, 15004, 18776, 25817, 30008, 37552, 51634, 60016, 72757, 103268, 145514, 206536, 283987, 291028, 413072, 567974, 582056, 800327, 1135948, 1164112, 1600654, 2271896, 3201308, 4543792, 6402616, 8803597, 12805232, 17607194, 35214388, 70428776, 140857552]

約数ペア:

[(1, 140857552), (2, 70428776), (4, 35214388), (8, 17607194), (11, 12805232), (16, 8803597), (22, 6402616), (31, 4543792), (44, 3201308), (62, 2271896), (88, 1600654), (121, 1164112), (124, 1135948), (176, 800327), (242, 582056), (248, 567974), (341, 413072), (484, 291028), (496, 283987), (682, 206536), (968, 145514), (1364, 103268), (1936, 72757), (2347, 60016), (2728, 51634), (3751, 37552), (4694, 30008), (5456, 25817), (7502, 18776), (9388, 15004)]