156742144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23549}}^1$

素因数の和:23580

約数の個数: 40

約数和(自身を含む): 337283100

約数和(自身を除く): 180540956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 23549, 47098, 94196, 188392, 306137, 376784, 612274, 753568, 1224548, 1507136, 2449096, 3014272, 4898192, 6028544, 9796384, 12057088, 19592768, 39185536, 78371072, 156742144]

約数ペア:

[(1, 156742144), (2, 78371072), (4, 39185536), (8, 19592768), (13, 12057088), (16, 9796384), (26, 6028544), (32, 4898192), (52, 3014272), (64, 2449096), (104, 1507136), (128, 1224548), (208, 753568), (256, 612274), (416, 376784), (512, 306137), (832, 188392), (1664, 94196), (3328, 47098), (6656, 23549)]