156610636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13934

約数の個数: 48

約数和(自身を含む): 348221440

約数和(自身を除く): 191610804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 13879, 27758, 55516, 97153, 180427, 194306, 360854, 388612, 430249, 721708, 860498, 1262989, 1720996, 2525978, 3011743, 5051956, 5593237, 6023486, 11186474, 12046972, 22372948, 39152659, 78305318, 156610636]

約数ペア:

[(1, 156610636), (2, 78305318), (4, 39152659), (7, 22372948), (13, 12046972), (14, 11186474), (26, 6023486), (28, 5593237), (31, 5051956), (52, 3011743), (62, 2525978), (91, 1720996), (124, 1262989), (182, 860498), (217, 721708), (364, 430249), (403, 388612), (434, 360854), (806, 194306), (868, 180427), (1612, 97153), (2821, 55516), (5642, 27758), (11284, 13879)]