157213582

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 250776000

約数和(自身を除く): 93562418

約数列:

[1, 2, 29, 53, 58, 106, 199, 257, 398, 514, 1537, 3074, 5771, 7453, 10547, 11542, 13621, 14906, 21094, 27242, 51143, 102286, 305863, 395009, 611726, 790018, 1483147, 2710579, 2966294, 5421158, 78606791, 157213582]

約数ペア:

[(1, 157213582), (2, 78606791), (29, 5421158), (53, 2966294), (58, 2710579), (106, 1483147), (199, 790018), (257, 611726), (398, 395009), (514, 305863), (1537, 102286), (3074, 51143), (5771, 27242), (7453, 21094), (10547, 14906), (11542, 13621)]