138914844

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 335763456

約数和(自身を除く): 196848612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 421, 842, 887, 1263, 1684, 1774, 2526, 2661, 3548, 5052, 5322, 10644, 13051, 26102, 27497, 39153, 52204, 54994, 78306, 82491, 109988, 156612, 164982, 329964, 373427, 746854, 1120281, 1493708, 2240562, 4481124, 11576237, 23152474, 34728711, 46304948, 69457422, 138914844]

約数ペア:

[(1, 138914844), (2, 69457422), (3, 46304948), (4, 34728711), (6, 23152474), (12, 11576237), (31, 4481124), (62, 2240562), (93, 1493708), (124, 1120281), (186, 746854), (372, 373427), (421, 329964), (842, 164982), (887, 156612), (1263, 109988), (1684, 82491), (1774, 78306), (2526, 54994), (2661, 52204), (3548, 39153), (5052, 27497), (5322, 26102), (10644, 13051)]