156978684538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1020389}}^1$

素因数の和:1020562

約数の個数: 32

約数和(自身を含む): 260395364880

約数和(自身を除く): 103416680342

約数列:

[1, 2, 13, 26, 61, 97, 122, 194, 793, 1261, 1586, 2522, 5917, 11834, 76921, 153842, 1020389, 2040778, 13265057, 26530114, 62243729, 98977733, 124487458, 197955466, 809168477, 1286710529, 1618336954, 2573421058, 6037641713, 12075283426, 78489342269, 156978684538]

約数ペア:

[(1, 156978684538), (2, 78489342269), (13, 12075283426), (26, 6037641713), (61, 2573421058), (97, 1618336954), (122, 1286710529), (194, 809168477), (793, 197955466), (1261, 124487458), (1586, 98977733), (2522, 62243729), (5917, 26530114), (11834, 13265057), (76921, 2040778), (153842, 1020389)]