142188032

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 328833120

約数和(自身を除く): 186645088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 409, 448, 512, 679, 776, 818, 896, 1358, 1552, 1636, 1792, 2716, 2863, 3104, 3272, 3584, 5432, 5726, 6208, 6544, 10864, 11452, 12416, 13088, 21728, 22904, 24832, 26176, 39673, 43456, 45808, 49664, 52352, 79346, 86912, 91616, 104704, 158692, 173824, 183232, 209408, 277711, 317384, 347648, 366464, 555422, 634768, 732928, 1110844, 1269536, 1465856, 2221688, 2539072, 4443376, 5078144, 8886752, 10156288, 17773504, 20312576, 35547008, 71094016, 142188032]

約数ペア:

[(1, 142188032), (2, 71094016), (4, 35547008), (7, 20312576), (8, 17773504), (14, 10156288), (16, 8886752), (28, 5078144), (32, 4443376), (56, 2539072), (64, 2221688), (97, 1465856), (112, 1269536), (128, 1110844), (194, 732928), (224, 634768), (256, 555422), (388, 366464), (409, 347648), (448, 317384), (512, 277711), (679, 209408), (776, 183232), (818, 173824), (896, 158692), (1358, 104704), (1552, 91616), (1636, 86912), (1792, 79346), (2716, 52352), (2863, 49664), (3104, 45808), (3272, 43456), (3584, 39673), (5432, 26176), (5726, 24832), (6208, 22904), (6544, 21728), (10864, 13088), (11452, 12416)]