130531072

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3213

約数の個数: 72

約数和(自身を含む): 310818816

約数和(自身を除く): 180287744

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3167, 5152, 5888, 6334, 10304, 12668, 20608, 22169, 25336, 41216, 44338, 50672, 72841, 88676, 101344, 145682, 177352, 202688, 291364, 354704, 405376, 509887, 582728, 709408, 810752, 1019774, 1165456, 1418816, 2039548, 2330912, 2837632, 4079096, 4661824, 5675264, 8158192, 9323648, 16316384, 18647296, 32632768, 65265536, 130531072]

約数ペア:

[(1, 130531072), (2, 65265536), (4, 32632768), (7, 18647296), (8, 16316384), (14, 9323648), (16, 8158192), (23, 5675264), (28, 4661824), (32, 4079096), (46, 2837632), (56, 2330912), (64, 2039548), (92, 1418816), (112, 1165456), (128, 1019774), (161, 810752), (184, 709408), (224, 582728), (256, 509887), (322, 405376), (368, 354704), (448, 291364), (644, 202688), (736, 177352), (896, 145682), (1288, 101344), (1472, 88676), (1792, 72841), (2576, 50672), (2944, 44338), (3167, 41216), (5152, 25336), (5888, 22169), (6334, 20608), (10304, 12668)]