157331408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32887}}^1$

素因数の和:32931

約数の個数: 40

約数和(自身を含む): 342561408

約数和(自身を除く): 185230000

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 32887, 65774, 131548, 263096, 427531, 526192, 756401, 855062, 1512802, 1710124, 3025604, 3420248, 6051208, 6840496, 9833213, 12102416, 19666426, 39332852, 78665704, 157331408]

約数ペア:

[(1, 157331408), (2, 78665704), (4, 39332852), (8, 19666426), (13, 12102416), (16, 9833213), (23, 6840496), (26, 6051208), (46, 3420248), (52, 3025604), (92, 1710124), (104, 1512802), (184, 855062), (208, 756401), (299, 526192), (368, 427531), (598, 263096), (1196, 131548), (2392, 65774), (4784, 32887)]