220157536

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5413}}^1$

素因数の和:5495

約数の個数: 48

約数和(自身を含む): 458414208

約数和(自身を除く): 238256672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 5084, 5413, 10168, 10826, 20336, 21652, 40672, 43304, 86608, 167803, 173216, 221933, 335606, 443866, 671212, 887732, 1342424, 1775464, 2684848, 3550928, 5369696, 6879923, 7101856, 13759846, 27519692, 55039384, 110078768, 220157536]

約数ペア:

[(1, 220157536), (2, 110078768), (4, 55039384), (8, 27519692), (16, 13759846), (31, 7101856), (32, 6879923), (41, 5369696), (62, 3550928), (82, 2684848), (124, 1775464), (164, 1342424), (248, 887732), (328, 671212), (496, 443866), (656, 335606), (992, 221933), (1271, 173216), (1312, 167803), (2542, 86608), (5084, 43304), (5413, 40672), (10168, 21652), (10826, 20336)]