202175982

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 446545008

約数和(自身を除く): 244369026

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 251, 438, 502, 613, 657, 753, 1226, 1314, 1506, 1839, 2259, 3678, 4518, 5517, 11034, 18323, 36646, 44749, 54969, 89498, 109938, 134247, 153863, 164907, 268494, 307726, 329814, 402741, 461589, 805482, 923178, 1384767, 2769534, 11231999, 22463998, 33695997, 67391994, 101087991, 202175982]

約数ペア:

[(1, 202175982), (2, 101087991), (3, 67391994), (6, 33695997), (9, 22463998), (18, 11231999), (73, 2769534), (146, 1384767), (219, 923178), (251, 805482), (438, 461589), (502, 402741), (613, 329814), (657, 307726), (753, 268494), (1226, 164907), (1314, 153863), (1506, 134247), (1839, 109938), (2259, 89498), (3678, 54969), (4518, 44749), (5517, 36646), (11034, 18323)]