128366847

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4133}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 232165440

約数和(自身を除く): 103798593

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 3451, 4133, 4437, 10353, 12399, 28931, 31059, 37197, 70261, 86793, 119857, 210783, 260379, 359571, 491827, 632349, 838999, 1078713, 1475481, 2037569, 2516997, 4426443, 6112707, 7550991, 14262983, 18338121, 42788949, 128366847]

約数ペア:

[(1, 128366847), (3, 42788949), (7, 18338121), (9, 14262983), (17, 7550991), (21, 6112707), (29, 4426443), (51, 2516997), (63, 2037569), (87, 1475481), (119, 1078713), (153, 838999), (203, 632349), (261, 491827), (357, 359571), (493, 260379), (609, 210783), (1071, 119857), (1479, 86793), (1827, 70261), (3451, 37197), (4133, 31059), (4437, 28931), (10353, 12399)]