156857024

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 56

約数和(自身を含む): 323868288

約数和(自身を除く): 167011264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 173, 248, 346, 457, 496, 692, 914, 992, 1384, 1828, 1984, 2768, 3656, 5363, 5536, 7312, 10726, 11072, 14167, 14624, 21452, 28334, 29248, 42904, 56668, 79061, 85808, 113336, 158122, 171616, 226672, 316244, 343232, 453344, 632488, 906688, 1264976, 2450891, 2529952, 4901782, 5059904, 9803564, 19607128, 39214256, 78428512, 156857024]

約数ペア:

[(1, 156857024), (2, 78428512), (4, 39214256), (8, 19607128), (16, 9803564), (31, 5059904), (32, 4901782), (62, 2529952), (64, 2450891), (124, 1264976), (173, 906688), (248, 632488), (346, 453344), (457, 343232), (496, 316244), (692, 226672), (914, 171616), (992, 158122), (1384, 113336), (1828, 85808), (1984, 79061), (2768, 56668), (3656, 42904), (5363, 29248), (5536, 28334), (7312, 21452), (10726, 14624), (11072, 14167)]