157069330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3313}}^1$

素因数の和:3762

約数の個数: 32

約数和(自身を含む): 309235968

約数和(自身を除く): 152166638

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 2155, 3313, 4310, 4741, 6626, 9482, 16565, 23705, 33130, 36443, 47410, 72886, 182215, 364430, 1427903, 2855806, 7139515, 14279030, 15706933, 31413866, 78534665, 157069330]

約数ペア:

[(1, 157069330), (2, 78534665), (5, 31413866), (10, 15706933), (11, 14279030), (22, 7139515), (55, 2855806), (110, 1427903), (431, 364430), (862, 182215), (2155, 72886), (3313, 47410), (4310, 36443), (4741, 33130), (6626, 23705), (9482, 16565)]