128904192

素因数分解:

$2^{10}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 132

約数和(自身を含む): 379366416

約数和(自身を除く): 250462224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 197, 213, 256, 284, 288, 384, 394, 426, 512, 568, 576, 591, 639, 768, 788, 852, 1024, 1136, 1152, 1182, 1278, 1536, 1576, 1704, 1773, 2272, 2304, 2364, 2556, 3072, 3152, 3408, 3546, 4544, 4608, 4728, 5112, 6304, 6816, 7092, 9088, 9216, 9456, 10224, 12608, 13632, 13987, 14184, 18176, 18912, 20448, 25216, 27264, 27974, 28368, 36352, 37824, 40896, 41961, 50432, 54528, 55948, 56736, 72704, 75648, 81792, 83922, 100864, 109056, 111896, 113472, 125883, 151296, 163584, 167844, 201728, 218112, 223792, 226944, 251766, 302592, 327168, 335688, 447584, 453888, 503532, 605184, 654336, 671376, 895168, 907776, 1007064, 1342752, 1790336, 1815552, 2014128, 2685504, 3580672, 4028256, 5371008, 7161344, 8056512, 10742016, 14322688, 16113024, 21484032, 32226048, 42968064, 64452096, 128904192]

約数ペア:

[(1, 128904192), (2, 64452096), (3, 42968064), (4, 32226048), (6, 21484032), (8, 16113024), (9, 14322688), (12, 10742016), (16, 8056512), (18, 7161344), (24, 5371008), (32, 4028256), (36, 3580672), (48, 2685504), (64, 2014128), (71, 1815552), (72, 1790336), (96, 1342752), (128, 1007064), (142, 907776), (144, 895168), (192, 671376), (197, 654336), (213, 605184), (256, 503532), (284, 453888), (288, 447584), (384, 335688), (394, 327168), (426, 302592), (512, 251766), (568, 226944), (576, 223792), (591, 218112), (639, 201728), (768, 167844), (788, 163584), (852, 151296), (1024, 125883), (1136, 113472), (1152, 111896), (1182, 109056), (1278, 100864), (1536, 83922), (1576, 81792), (1704, 75648), (1773, 72704), (2272, 56736), (2304, 55948), (2364, 54528), (2556, 50432), (3072, 41961), (3152, 40896), (3408, 37824), (3546, 36352), (4544, 28368), (4608, 27974), (4728, 27264), (5112, 25216), (6304, 20448), (6816, 18912), (7092, 18176), (9088, 14184), (9216, 13987), (9456, 13632), (10224, 12608)]