144421904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3889}}^1$

素因数の和:4119

約数の個数: 40

約数和(自身を含む): 306780960

約数和(自身を除く): 162359056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 844, 1688, 2321, 3376, 3889, 4642, 7778, 9284, 15556, 18568, 31112, 37136, 42779, 62224, 85558, 171116, 342232, 684464, 820579, 1641158, 3282316, 6564632, 9026369, 13129264, 18052738, 36105476, 72210952, 144421904]

約数ペア:

[(1, 144421904), (2, 72210952), (4, 36105476), (8, 18052738), (11, 13129264), (16, 9026369), (22, 6564632), (44, 3282316), (88, 1641158), (176, 820579), (211, 684464), (422, 342232), (844, 171116), (1688, 85558), (2321, 62224), (3376, 42779), (3889, 37136), (4642, 31112), (7778, 18568), (9284, 15556)]