198157029

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 346705920

約数和(自身を除く): 148548891

約数列:

[1, 3, 7, 21, 23, 29, 43, 47, 49, 69, 87, 129, 141, 147, 161, 203, 301, 329, 483, 609, 667, 903, 987, 989, 1081, 1127, 1247, 1363, 1421, 2001, 2021, 2107, 2303, 2967, 3243, 3381, 3741, 4089, 4263, 4669, 6063, 6321, 6909, 6923, 7567, 8729, 9541, 14007, 14147, 20769, 22701, 26187, 28623, 28681, 31349, 32683, 42441, 46483, 48461, 52969, 58609, 61103, 66787, 86043, 94047, 98049, 99029, 139449, 145383, 158907, 175827, 183309, 200361, 200767, 219443, 297087, 325381, 410263, 602301, 658329, 976143, 1230789, 1348007, 1405369, 1536101, 2277667, 2871841, 4044021, 4216107, 4608303, 6833001, 8615523, 9436049, 28308147, 66052343, 198157029]

約数ペア:

[(1, 198157029), (3, 66052343), (7, 28308147), (21, 9436049), (23, 8615523), (29, 6833001), (43, 4608303), (47, 4216107), (49, 4044021), (69, 2871841), (87, 2277667), (129, 1536101), (141, 1405369), (147, 1348007), (161, 1230789), (203, 976143), (301, 658329), (329, 602301), (483, 410263), (609, 325381), (667, 297087), (903, 219443), (987, 200767), (989, 200361), (1081, 183309), (1127, 175827), (1247, 158907), (1363, 145383), (1421, 139449), (2001, 99029), (2021, 98049), (2107, 94047), (2303, 86043), (2967, 66787), (3243, 61103), (3381, 58609), (3741, 52969), (4089, 48461), (4263, 46483), (4669, 42441), (6063, 32683), (6321, 31349), (6909, 28681), (6923, 28623), (7567, 26187), (8729, 22701), (9541, 20769), (14007, 14147)]