159829552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{322237}}^1$

素因数の和:322276

約数の個数: 20

約数和(自身を含む): 319660096

約数和(自身を除く): 159830544

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 322237, 644474, 1288948, 2577896, 5155792, 9989347, 19978694, 39957388, 79914776, 159829552]

約数ペア:

[(1, 159829552), (2, 79914776), (4, 39957388), (8, 19978694), (16, 9989347), (31, 5155792), (62, 2577896), (124, 1288948), (248, 644474), (496, 322237)]