161273233408

素因数分解:

$2^{14}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45361}}^1$

素因数の和:45427

約数の個数: 120

約数和(自身を含む): 380512423424

約数和(自身を除く): 219239190016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 2048, 3472, 3584, 3968, 4096, 6944, 7168, 7936, 8192, 13888, 14336, 15872, 16384, 27776, 28672, 31744, 45361, 55552, 57344, 63488, 90722, 111104, 114688, 126976, 181444, 222208, 253952, 317527, 362888, 444416, 507904, 635054, 725776, 888832, 1270108, 1406191, 1451552, 1777664, 2540216, 2812382, 2903104, 3555328, 5080432, 5624764, 5806208, 9843337, 10160864, 11249528, 11612416, 19686674, 20321728, 22499056, 23224832, 39373348, 40643456, 44998112, 46449664, 78746696, 81286912, 89996224, 92899328, 157493392, 162573824, 179992448, 185798656, 314986784, 325147648, 359984896, 371597312, 629973568, 650295296, 719969792, 743194624, 1259947136, 1300590592, 1439939584, 2519894272, 2601181184, 2879879168, 5039788544, 5202362368, 5759758336, 10079577088, 11519516672, 20159154176, 23039033344, 40318308352, 80636616704, 161273233408]

約数ペア:

[(1, 161273233408), (2, 80636616704), (4, 40318308352), (7, 23039033344), (8, 20159154176), (14, 11519516672), (16, 10079577088), (28, 5759758336), (31, 5202362368), (32, 5039788544), (56, 2879879168), (62, 2601181184), (64, 2519894272), (112, 1439939584), (124, 1300590592), (128, 1259947136), (217, 743194624), (224, 719969792), (248, 650295296), (256, 629973568), (434, 371597312), (448, 359984896), (496, 325147648), (512, 314986784), (868, 185798656), (896, 179992448), (992, 162573824), (1024, 157493392), (1736, 92899328), (1792, 89996224), (1984, 81286912), (2048, 78746696), (3472, 46449664), (3584, 44998112), (3968, 40643456), (4096, 39373348), (6944, 23224832), (7168, 22499056), (7936, 20321728), (8192, 19686674), (13888, 11612416), (14336, 11249528), (15872, 10160864), (16384, 9843337), (27776, 5806208), (28672, 5624764), (31744, 5080432), (45361, 3555328), (55552, 2903104), (57344, 2812382), (63488, 2540216), (90722, 1777664), (111104, 1451552), (114688, 1406191), (126976, 1270108), (181444, 888832), (222208, 725776), (253952, 635054), (317527, 507904), (362888, 444416)]