127690128

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{17387}}^1$

素因数の和:17421

約数の個数: 80

約数和(自身を含む): 388100160

約数和(自身を除く): 260410032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 17387, 34774, 52161, 69548, 104322, 139096, 156483, 208644, 278192, 295579, 312966, 417288, 469449, 591158, 625932, 834576, 886737, 938898, 1182316, 1251864, 1773474, 1877796, 2364632, 2503728, 2660211, 3546948, 3755592, 4729264, 5320422, 7093896, 7511184, 7980633, 10640844, 14187792, 15961266, 21281688, 31922532, 42563376, 63845064, 127690128]

約数ペア:

[(1, 127690128), (2, 63845064), (3, 42563376), (4, 31922532), (6, 21281688), (8, 15961266), (9, 14187792), (12, 10640844), (16, 7980633), (17, 7511184), (18, 7093896), (24, 5320422), (27, 4729264), (34, 3755592), (36, 3546948), (48, 2660211), (51, 2503728), (54, 2364632), (68, 1877796), (72, 1773474), (102, 1251864), (108, 1182316), (136, 938898), (144, 886737), (153, 834576), (204, 625932), (216, 591158), (272, 469449), (306, 417288), (408, 312966), (432, 295579), (459, 278192), (612, 208644), (816, 156483), (918, 139096), (1224, 104322), (1836, 69548), (2448, 52161), (3672, 34774), (7344, 17387)]