139744896

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{21407}}^1$

素因数の和:21441

約数の個数: 64

約数和(自身を含む): 393050880

約数和(自身を除く): 253305984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 21407, 42814, 64221, 85628, 128442, 171256, 256884, 342512, 363919, 513768, 685024, 727838, 1027536, 1091757, 1370048, 1455676, 2055072, 2183514, 2740096, 2911352, 4110144, 4367028, 5822704, 8220288, 8734056, 11645408, 17468112, 23290816, 34936224, 46581632, 69872448, 139744896]

約数ペア:

[(1, 139744896), (2, 69872448), (3, 46581632), (4, 34936224), (6, 23290816), (8, 17468112), (12, 11645408), (16, 8734056), (17, 8220288), (24, 5822704), (32, 4367028), (34, 4110144), (48, 2911352), (51, 2740096), (64, 2183514), (68, 2055072), (96, 1455676), (102, 1370048), (128, 1091757), (136, 1027536), (192, 727838), (204, 685024), (272, 513768), (384, 363919), (408, 342512), (544, 256884), (816, 171256), (1088, 128442), (1632, 85628), (2176, 64221), (3264, 42814), (6528, 21407)]