128867232

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^4\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 120

約数和(自身を含む): 374262336

約数和(自身を除く): 245395104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 78, 94, 96, 104, 141, 156, 169, 188, 208, 282, 312, 338, 376, 416, 507, 564, 611, 624, 676, 752, 1014, 1128, 1222, 1248, 1352, 1504, 1833, 2028, 2197, 2256, 2444, 2704, 3666, 4056, 4394, 4512, 4888, 5408, 6591, 7332, 7943, 8112, 8788, 9776, 13182, 14664, 15886, 16224, 17576, 19552, 23829, 26364, 28561, 29328, 31772, 35152, 47658, 52728, 57122, 58656, 63544, 70304, 85683, 95316, 103259, 105456, 114244, 127088, 171366, 190632, 206518, 210912, 228488, 254176, 309777, 342732, 381264, 413036, 456976, 619554, 685464, 762528, 826072, 913952, 1239108, 1342367, 1370928, 1652144, 2478216, 2684734, 2741856, 3304288, 4027101, 4956432, 5369468, 8054202, 9912864, 10738936, 16108404, 21477872, 32216808, 42955744, 64433616, 128867232]

約数ペア:

[(1, 128867232), (2, 64433616), (3, 42955744), (4, 32216808), (6, 21477872), (8, 16108404), (12, 10738936), (13, 9912864), (16, 8054202), (24, 5369468), (26, 4956432), (32, 4027101), (39, 3304288), (47, 2741856), (48, 2684734), (52, 2478216), (78, 1652144), (94, 1370928), (96, 1342367), (104, 1239108), (141, 913952), (156, 826072), (169, 762528), (188, 685464), (208, 619554), (282, 456976), (312, 413036), (338, 381264), (376, 342732), (416, 309777), (507, 254176), (564, 228488), (611, 210912), (624, 206518), (676, 190632), (752, 171366), (1014, 127088), (1128, 114244), (1222, 105456), (1248, 103259), (1352, 95316), (1504, 85683), (1833, 70304), (2028, 63544), (2197, 58656), (2256, 57122), (2444, 52728), (2704, 47658), (3666, 35152), (4056, 31772), (4394, 29328), (4512, 28561), (4888, 26364), (5408, 23829), (6591, 19552), (7332, 17576), (7943, 16224), (8112, 15886), (8788, 14664), (9776, 13182)]