156988016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 313667424

約数和(自身を除く): 156679408

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 167, 328, 334, 656, 668, 1336, 1433, 2672, 2866, 5732, 6847, 11464, 13694, 22928, 27388, 54776, 58753, 109552, 117506, 235012, 239311, 470024, 478622, 940048, 957244, 1914488, 3828976, 9811751, 19623502, 39247004, 78494008, 156988016]

約数ペア:

[(1, 156988016), (2, 78494008), (4, 39247004), (8, 19623502), (16, 9811751), (41, 3828976), (82, 1914488), (164, 957244), (167, 940048), (328, 478622), (334, 470024), (656, 239311), (668, 235012), (1336, 117506), (1433, 109552), (2672, 58753), (2866, 54776), (5732, 27388), (6847, 22928), (11464, 13694)]