131991264

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{26959}}^1$

素因数の和:26992

約数の個数: 72

約数和(自身を含む): 397444320

約数和(自身を除く): 265453056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 26959, 53918, 80877, 107836, 161754, 215672, 242631, 323508, 431344, 458303, 485262, 647016, 862688, 916606, 970524, 1294032, 1374909, 1833212, 1941048, 2588064, 2749818, 3666424, 3882096, 4124727, 5499636, 7332848, 7764192, 8249454, 10999272, 14665696, 16498908, 21998544, 32997816, 43997088, 65995632, 131991264]

約数ペア:

[(1, 131991264), (2, 65995632), (3, 43997088), (4, 32997816), (6, 21998544), (8, 16498908), (9, 14665696), (12, 10999272), (16, 8249454), (17, 7764192), (18, 7332848), (24, 5499636), (32, 4124727), (34, 3882096), (36, 3666424), (48, 2749818), (51, 2588064), (68, 1941048), (72, 1833212), (96, 1374909), (102, 1294032), (136, 970524), (144, 916606), (153, 862688), (204, 647016), (272, 485262), (288, 458303), (306, 431344), (408, 323508), (544, 242631), (612, 215672), (816, 161754), (1224, 107836), (1632, 80877), (2448, 53918), (4896, 26959)]