157339936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 334676664

約数和(自身を除く): 177336728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 613, 617, 1226, 1234, 2452, 2468, 4904, 4936, 7969, 8021, 9808, 9872, 15938, 16042, 19616, 19744, 31876, 32084, 63752, 64168, 127504, 128336, 255008, 256672, 378221, 756442, 1512884, 3025768, 4916873, 6051536, 9833746, 12103072, 19667492, 39334984, 78669968, 157339936]

約数ペア:

[(1, 157339936), (2, 78669968), (4, 39334984), (8, 19667492), (13, 12103072), (16, 9833746), (26, 6051536), (32, 4916873), (52, 3025768), (104, 1512884), (208, 756442), (416, 378221), (613, 256672), (617, 255008), (1226, 128336), (1234, 127504), (2452, 64168), (2468, 63752), (4904, 32084), (4936, 31876), (7969, 19744), (8021, 19616), (9808, 16042), (9872, 15938)]