136678144

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 288449280

約数和(自身を除く): 151771136

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 139, 167, 184, 256, 278, 334, 368, 556, 668, 736, 1112, 1336, 1472, 2224, 2672, 2944, 3197, 3841, 4448, 5344, 5888, 6394, 7682, 8896, 10688, 12788, 15364, 17792, 21376, 23213, 25576, 30728, 35584, 42752, 46426, 51152, 61456, 92852, 102304, 122912, 185704, 204608, 245824, 371408, 409216, 491648, 533899, 742816, 818432, 983296, 1067798, 1485632, 2135596, 2971264, 4271192, 5942528, 8542384, 17084768, 34169536, 68339072, 136678144]

約数ペア:

[(1, 136678144), (2, 68339072), (4, 34169536), (8, 17084768), (16, 8542384), (23, 5942528), (32, 4271192), (46, 2971264), (64, 2135596), (92, 1485632), (128, 1067798), (139, 983296), (167, 818432), (184, 742816), (256, 533899), (278, 491648), (334, 409216), (368, 371408), (556, 245824), (668, 204608), (736, 185704), (1112, 122912), (1336, 102304), (1472, 92852), (2224, 61456), (2672, 51152), (2944, 46426), (3197, 42752), (3841, 35584), (4448, 30728), (5344, 25576), (5888, 23213), (6394, 21376), (7682, 17792), (8896, 15364), (10688, 12788)]