156968006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5209}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 271336800

約数和(自身を除く): 114368794

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 5209, 10418, 15067, 30134, 67717, 98971, 135434, 197942, 317749, 635498, 1286623, 2573246, 4130737, 6037231, 8261474, 12074462, 78484003, 156968006]

約数ペア:

[(1, 156968006), (2, 78484003), (13, 12074462), (19, 8261474), (26, 6037231), (38, 4130737), (61, 2573246), (122, 1286623), (247, 635498), (494, 317749), (793, 197942), (1159, 135434), (1586, 98971), (2318, 67717), (5209, 30134), (10418, 15067)]