180744368

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 410640384

約数和(自身を除く): 229896016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 127, 131, 194, 254, 262, 388, 508, 524, 679, 776, 889, 917, 1016, 1048, 1358, 1552, 1778, 1834, 2032, 2096, 2716, 3556, 3668, 5432, 7112, 7336, 10864, 12319, 12707, 14224, 14672, 16637, 24638, 25414, 33274, 49276, 50828, 66548, 86233, 88949, 98552, 101656, 116459, 133096, 172466, 177898, 197104, 203312, 232918, 266192, 344932, 355796, 465836, 689864, 711592, 931672, 1379728, 1423184, 1613789, 1863344, 3227578, 6455156, 11296523, 12910312, 22593046, 25820624, 45186092, 90372184, 180744368]

約数ペア:

[(1, 180744368), (2, 90372184), (4, 45186092), (7, 25820624), (8, 22593046), (14, 12910312), (16, 11296523), (28, 6455156), (56, 3227578), (97, 1863344), (112, 1613789), (127, 1423184), (131, 1379728), (194, 931672), (254, 711592), (262, 689864), (388, 465836), (508, 355796), (524, 344932), (679, 266192), (776, 232918), (889, 203312), (917, 197104), (1016, 177898), (1048, 172466), (1358, 133096), (1552, 116459), (1778, 101656), (1834, 98552), (2032, 88949), (2096, 86233), (2716, 66548), (3556, 50828), (3668, 49276), (5432, 33274), (7112, 25414), (7336, 24638), (10864, 16637), (12319, 14672), (12707, 14224)]