128043456

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{39229}}^1$

素因数の和:39261

約数の個数: 56

約数和(自身を含む): 358719120

約数和(自身を除く): 230675664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 39229, 78458, 117687, 156916, 235374, 313832, 470748, 627664, 666893, 941496, 1255328, 1333786, 1882992, 2000679, 2510656, 2667572, 3765984, 4001358, 5335144, 7531968, 8002716, 10670288, 16005432, 21340576, 32010864, 42681152, 64021728, 128043456]

約数ペア:

[(1, 128043456), (2, 64021728), (3, 42681152), (4, 32010864), (6, 21340576), (8, 16005432), (12, 10670288), (16, 8002716), (17, 7531968), (24, 5335144), (32, 4001358), (34, 3765984), (48, 2667572), (51, 2510656), (64, 2000679), (68, 1882992), (96, 1333786), (102, 1255328), (136, 941496), (192, 666893), (204, 627664), (272, 470748), (408, 313832), (544, 235374), (816, 156916), (1088, 117687), (1632, 78458), (3264, 39229)]