156971414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 251682816

約数和(自身を除く): 94711402

約数列:

[1, 2, 31, 43, 62, 86, 97, 194, 607, 1214, 1333, 2666, 3007, 4171, 6014, 8342, 18817, 26101, 37634, 52202, 58879, 117758, 129301, 258602, 809131, 1618262, 1825249, 2531797, 3650498, 5063594, 78485707, 156971414]

約数ペア:

[(1, 156971414), (2, 78485707), (31, 5063594), (43, 3650498), (62, 2531797), (86, 1825249), (97, 1618262), (194, 809131), (607, 258602), (1214, 129301), (1333, 117758), (2666, 58879), (3007, 52202), (4171, 37634), (6014, 26101), (8342, 18817)]