157747390712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9521209}}^1$

素因数の和:9521343

約数の個数: 32

約数和(自身を含む): 314199930000

約数和(自身を除く): 156452539288

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 9521209, 19042418, 38084836, 76169672, 180902971, 361805942, 723611884, 1037811781, 1447223768, 2075623562, 4151247124, 8302494248, 19718423839, 39436847678, 78873695356, 157747390712]

約数ペア:

[(1, 157747390712), (2, 78873695356), (4, 39436847678), (8, 19718423839), (19, 8302494248), (38, 4151247124), (76, 2075623562), (109, 1447223768), (152, 1037811781), (218, 723611884), (436, 361805942), (872, 180902971), (2071, 76169672), (4142, 38084836), (8284, 19042418), (16568, 9521209)]