139274864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1901}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 285376080

約数和(自身を除く): 146101216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 964, 1901, 1928, 3802, 3856, 4579, 7604, 9158, 15208, 18316, 30416, 36119, 36632, 72238, 73264, 144476, 288952, 458141, 577904, 916282, 1832564, 3665128, 7330256, 8704679, 17409358, 34818716, 69637432, 139274864]

約数ペア:

[(1, 139274864), (2, 69637432), (4, 34818716), (8, 17409358), (16, 8704679), (19, 7330256), (38, 3665128), (76, 1832564), (152, 916282), (241, 577904), (304, 458141), (482, 288952), (964, 144476), (1901, 73264), (1928, 72238), (3802, 36632), (3856, 36119), (4579, 30416), (7604, 18316), (9158, 15208)]