139474816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 303307200

約数和(自身を除く): 163832384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 1027, 1061, 1264, 1664, 2054, 2122, 2528, 4108, 4244, 5056, 8216, 8488, 10112, 13793, 16432, 16976, 27586, 32864, 33952, 55172, 65728, 67904, 83819, 110344, 131456, 135808, 167638, 220688, 335276, 441376, 670552, 882752, 1089647, 1341104, 1765504, 2179294, 2682208, 4358588, 5364416, 8717176, 10728832, 17434352, 34868704, 69737408, 139474816]

約数ペア:

[(1, 139474816), (2, 69737408), (4, 34868704), (8, 17434352), (13, 10728832), (16, 8717176), (26, 5364416), (32, 4358588), (52, 2682208), (64, 2179294), (79, 1765504), (104, 1341104), (128, 1089647), (158, 882752), (208, 670552), (316, 441376), (416, 335276), (632, 220688), (832, 167638), (1027, 135808), (1061, 131456), (1264, 110344), (1664, 83819), (2054, 67904), (2122, 65728), (2528, 55172), (4108, 33952), (4244, 32864), (5056, 27586), (8216, 16976), (8488, 16432), (10112, 13793)]