172619224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{9689}}^1$

素因数の和:9843

約数の個数: 32

約数和(自身を含む): 345351600

約数和(自身を除く): 172732376

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 9689, 17816, 19378, 38756, 77512, 164713, 329426, 658852, 1269259, 1317704, 2538518, 5077036, 10154072, 21577403, 43154806, 86309612, 172619224]

約数ペア:

[(1, 172619224), (2, 86309612), (4, 43154806), (8, 21577403), (17, 10154072), (34, 5077036), (68, 2538518), (131, 1317704), (136, 1269259), (262, 658852), (524, 329426), (1048, 164713), (2227, 77512), (4454, 38756), (8908, 19378), (9689, 17816)]