188194862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 328458240

約数和(自身を除く): 140263378

約数列:

[1, 2, 17, 29, 31, 34, 47, 58, 62, 94, 131, 262, 493, 527, 799, 899, 986, 1054, 1363, 1457, 1598, 1798, 2227, 2726, 2914, 3799, 4061, 4454, 6157, 7598, 8122, 12314, 15283, 23171, 24769, 30566, 42253, 46342, 49538, 64583, 69037, 84506, 104669, 117769, 129166, 138074, 178553, 190867, 209338, 235538, 357106, 381734, 718301, 1436602, 2002073, 3035401, 3244739, 4004146, 5535143, 6070802, 6489478, 11070286, 94097431, 188194862]

約数ペア:

[(1, 188194862), (2, 94097431), (17, 11070286), (29, 6489478), (31, 6070802), (34, 5535143), (47, 4004146), (58, 3244739), (62, 3035401), (94, 2002073), (131, 1436602), (262, 718301), (493, 381734), (527, 357106), (799, 235538), (899, 209338), (986, 190867), (1054, 178553), (1363, 138074), (1457, 129166), (1598, 117769), (1798, 104669), (2227, 84506), (2726, 69037), (2914, 64583), (3799, 49538), (4061, 46342), (4454, 42253), (6157, 30566), (7598, 24769), (8122, 23171), (12314, 15283)]