161227968

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:910

約数の個数: 112

約数和(自身を含む): 470757504

約数和(自身を除く): 309529536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 97, 132, 176, 192, 194, 264, 291, 352, 388, 528, 582, 704, 776, 787, 1056, 1067, 1164, 1552, 1574, 2112, 2134, 2328, 2361, 3104, 3148, 3201, 4268, 4656, 4722, 6208, 6296, 6402, 8536, 8657, 9312, 9444, 12592, 12804, 17072, 17314, 18624, 18888, 25184, 25608, 25971, 34144, 34628, 37776, 50368, 51216, 51942, 68288, 69256, 75552, 76339, 102432, 103884, 138512, 151104, 152678, 204864, 207768, 229017, 277024, 305356, 415536, 458034, 554048, 610712, 831072, 839729, 916068, 1221424, 1662144, 1679458, 1832136, 2442848, 2519187, 3358916, 3664272, 4885696, 5038374, 6717832, 7328544, 10076748, 13435664, 14657088, 20153496, 26871328, 40306992, 53742656, 80613984, 161227968]

約数ペア:

[(1, 161227968), (2, 80613984), (3, 53742656), (4, 40306992), (6, 26871328), (8, 20153496), (11, 14657088), (12, 13435664), (16, 10076748), (22, 7328544), (24, 6717832), (32, 5038374), (33, 4885696), (44, 3664272), (48, 3358916), (64, 2519187), (66, 2442848), (88, 1832136), (96, 1679458), (97, 1662144), (132, 1221424), (176, 916068), (192, 839729), (194, 831072), (264, 610712), (291, 554048), (352, 458034), (388, 415536), (528, 305356), (582, 277024), (704, 229017), (776, 207768), (787, 204864), (1056, 152678), (1067, 151104), (1164, 138512), (1552, 103884), (1574, 102432), (2112, 76339), (2134, 75552), (2328, 69256), (2361, 68288), (3104, 51942), (3148, 51216), (3201, 50368), (4268, 37776), (4656, 34628), (4722, 34144), (6208, 25971), (6296, 25608), (6402, 25184), (8536, 18888), (8657, 18624), (9312, 17314), (9444, 17072), (12592, 12804)]