153948976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1471}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 309567488

約数和(自身を除く): 155618512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1471, 1688, 2942, 3376, 5884, 6541, 11768, 13082, 23536, 26164, 45601, 52328, 91202, 104656, 182404, 310381, 364808, 620762, 729616, 1241524, 2483048, 4966096, 9621811, 19243622, 38487244, 76974488, 153948976]

約数ペア:

[(1, 153948976), (2, 76974488), (4, 38487244), (8, 19243622), (16, 9621811), (31, 4966096), (62, 2483048), (124, 1241524), (211, 729616), (248, 620762), (422, 364808), (496, 310381), (844, 182404), (1471, 104656), (1688, 91202), (2942, 52328), (3376, 45601), (5884, 26164), (6541, 23536), (11768, 13082)]