155195584

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2225

約数の個数: 56

約数和(自身を含む): 331104240

約数和(自身を除く): 175908656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1088, 1139, 2129, 2144, 2278, 4258, 4288, 4556, 8516, 9112, 17032, 18224, 34064, 36193, 36448, 68128, 72386, 72896, 136256, 142643, 144772, 285286, 289544, 570572, 579088, 1141144, 1158176, 2282288, 2316352, 2424931, 4564576, 4849862, 9129152, 9699724, 19399448, 38798896, 77597792, 155195584]

約数ペア:

[(1, 155195584), (2, 77597792), (4, 38798896), (8, 19399448), (16, 9699724), (17, 9129152), (32, 4849862), (34, 4564576), (64, 2424931), (67, 2316352), (68, 2282288), (134, 1158176), (136, 1141144), (268, 579088), (272, 570572), (536, 289544), (544, 285286), (1072, 144772), (1088, 142643), (1139, 136256), (2129, 72896), (2144, 72386), (2278, 68128), (4258, 36448), (4288, 36193), (4556, 34064), (8516, 18224), (9112, 17032)]