155012416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1119

約数の個数: 56

約数和(自身を含む): 333211424

約数和(自身を除く): 178199008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 211, 416, 422, 832, 844, 883, 1688, 1766, 2743, 3376, 3532, 5486, 6752, 7064, 10972, 11479, 13504, 14128, 21944, 22958, 28256, 43888, 45916, 56512, 87776, 91832, 175552, 183664, 186313, 367328, 372626, 734656, 745252, 1490504, 2422069, 2981008, 4844138, 5962016, 9688276, 11924032, 19376552, 38753104, 77506208, 155012416]

約数ペア:

[(1, 155012416), (2, 77506208), (4, 38753104), (8, 19376552), (13, 11924032), (16, 9688276), (26, 5962016), (32, 4844138), (52, 2981008), (64, 2422069), (104, 1490504), (208, 745252), (211, 734656), (416, 372626), (422, 367328), (832, 186313), (844, 183664), (883, 175552), (1688, 91832), (1766, 87776), (2743, 56512), (3376, 45916), (3532, 43888), (5486, 28256), (6752, 22958), (7064, 21944), (10972, 14128), (11479, 13504)]