128781696

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^2\times {\mathrm{929}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 361416600

約数和(自身を除く): 232634904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 361, 384, 456, 608, 722, 912, 929, 1083, 1216, 1444, 1824, 1858, 2166, 2432, 2787, 2888, 3648, 3716, 4332, 5574, 5776, 7296, 7432, 8664, 11148, 11552, 14864, 17328, 17651, 22296, 23104, 29728, 34656, 35302, 44592, 46208, 52953, 59456, 69312, 70604, 89184, 105906, 118912, 138624, 141208, 178368, 211812, 282416, 335369, 356736, 423624, 564832, 670738, 847248, 1006107, 1129664, 1341476, 1694496, 2012214, 2259328, 2682952, 3388992, 4024428, 5365904, 6777984, 8048856, 10731808, 16097712, 21463616, 32195424, 42927232, 64390848, 128781696]

約数ペア:

[(1, 128781696), (2, 64390848), (3, 42927232), (4, 32195424), (6, 21463616), (8, 16097712), (12, 10731808), (16, 8048856), (19, 6777984), (24, 5365904), (32, 4024428), (38, 3388992), (48, 2682952), (57, 2259328), (64, 2012214), (76, 1694496), (96, 1341476), (114, 1129664), (128, 1006107), (152, 847248), (192, 670738), (228, 564832), (304, 423624), (361, 356736), (384, 335369), (456, 282416), (608, 211812), (722, 178368), (912, 141208), (929, 138624), (1083, 118912), (1216, 105906), (1444, 89184), (1824, 70604), (1858, 69312), (2166, 59456), (2432, 52953), (2787, 46208), (2888, 44592), (3648, 35302), (3716, 34656), (4332, 29728), (5574, 23104), (5776, 22296), (7296, 17651), (7432, 17328), (8664, 14864), (11148, 11552)]